English Comprehension PYQs

The correct answer is 'vented her spleen'.

 

Key Points

• The idiom 'vent one’s spleen' means to express or release one’s anger, resentment, or bitterness about something. (अपना गुस्सा या नाराजगी निकालना)
• In the given sentence, Suhani was reprimanded (scolded) by Raghubeer, and as a result, she took out that frustration on her son.
• The other options like 'rented her spleen', 'threw her liver', and 'fried her liver' are incorrect and do not exist as standard English idioms.

Therefore, the correct answer is 'Option 1'.

Complete Sentence: Suhani vented her spleen on her son after being reprimanded by Raghubeer.

Additional Information

• The origin of this idiom dates back to medieval medicine, where the spleen was believed to be the organ responsible for producing anger and malice (one of the four humors).
• Similar expressions include 'letting off steam' or 'giving vent to' one’s feelings.

The correct answer is: smile.

Key Points

• The word 'grin' refers to a broad smile, often one that shows the teeth, indicating high spirits, amusement, or satisfaction. (दाँत निकालकर मुस्कुराना)
• Example: He gave a sheepish grin when he was caught playing a prank.
• 'Smile' is a facial expression characterized by the upward curving of the corners of the mouth, typically used to express happiness, pleasure, or approval. (मुस्कान)
• Example: She had a kind smile that put everyone at ease.
• Hence, we can infer that the most appropriate synonym of 'grin' is 'smile'.

Therefore, the correct answer is: smile.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Cry (रोना): To shed tears as an expression of distress, pain, or sorrow.
• Example: The child began to cry when he fell down in the park.
• Shout (चिल्लाना): To speak or call out suddenly and loudly, often to express strong emotion or to be heard at a distance.
• Example: He had to shout to get the attention of the lifeguard.
• Yawn (जम्हाई लेना): An involuntary act of opening the mouth wide and inhaling deeply, usually due to tiredness or boredom.
• Example: I couldn't help but yawn during the long and tedious meeting.

The correct answer is indigenous.

Key Points

• The word indigenous is the correct spelling of the term, which is frequently misspelled as 'indiginous' or 'indigenious' in competitive examinations.
• The word indigenous refers to species, ecosystems, or people originating or occurring naturally in a particular place or native to a specific region.
• The word fauna is spelled correctly in the sentence and refers to all of the animal life present in a particular region or time.
• The word flora is spelled correctly in the sentence and refers to all of the plant life present in a particular region or time.
• The word intervention is spelled correctly in the sentence and refers to the action of interposing, interfering, or intervening in order to alter an outcome.

 Additional Information

• A detailed breakdown of the related scientific and ecological terms includes:
• Fauna:
• Derived from the name of the Roman goddess of fertility and earth, Fauna, or the forest god Faunus.
• In ecology, it is paired with flora to describe the entire biodiversity of a specific habitat.
• Flora:
• Derived from the Roman goddess of flowers, Flora.
• It represents the plant kingdom and is essential for studying botany and ecological distribution.
• Intervention:
• Derived from the Latin word 'intervenire', meaning 'to come between'.
• In developmental and environmental projects, minimal intervention is a key principle to protect sensitive ecological zones.

The correct answer is: opulance.

Key Points

• The word 'opulance' is the misspelt word among the given options. The correct spelling is 'opulence', which refers to great wealth, luxuriousness, or lavishness. (वैभव )
• Example: The sheer opulence of the royal ballroom left all the guests speechless.
• 'Opulence' is a noun used to describe a state of having an abundance of wealth or expensive things. (प्रचुरता )
• Example: Despite his opulence, he chose to live in a modest apartment in the city.
• Hence, we can infer that 'opulance' is the incorrectly spelled word.

Therefore, the correct answer is: opulance.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Brilliance (प्रतिभा / चमक): Exceptional talent, intelligence, or great brightness.
• Example: The brilliance of the young mathematician was recognized globally.
• Defiance (अवज्ञा): Open resistance or bold disobedience to authority.
• Example: The students staged a protest in defiance of the new school regulations.
• Tolerance (सहनशीलता): The ability or willingness to tolerate something, especially opinions or behavior that one does not necessarily agree with.
• Example: Religious tolerance is a fundamental value in a diverse society.

The correct answer is: Option (3) i.e. obscure.

Key Points

• The word explain refers to the act of making something clear or easy to understand by describing it in more detail or giving relevant facts. (समझाना/स्पष्ट करना)
• Example: The professor took a moment to explain the complex theory to the class.
• Obscure means to make something difficult to see, understand, or perceive; it is the act of hiding or concealing the meaning of something. (अस्पष्ट करना/धुंधला करना)
• Example: He used technical jargon to obscure the fact that he did not know the answer.
• Hence, we can infer that the opposite of explain is obscure.

Therefore, the correct answer is- obscure.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Clarify (स्पष्ट करना): To make a statement or situation less confused and more comprehensible.
• Example: I would like to clarify my position on the new policy.
• Describe (वर्णन करना): To give a detailed account in words of someone or something.
• Example: Can you describe the appearance of the missing bag?
• Define (परिभाषित करना): To state or describe exactly the nature, scope, or meaning of something.
• Example: It is hard to define the exact moment when the trend started.

The correct answer is 'altar'.

 

Key Points

• The word 'altar' refers to a table or flat-topped block used as the focus for a religious ritual, especially in a church. (वेदी)
• In the given sentence, the action of kneeling and praying in a church makes 'altar' the contextually and grammatically correct noun.
• The other options, particularly 'alter', are homophones (words that sound the same but have different meanings and spellings).

​Therefore, the correct answer is 'Option 2'.

Complete Sentence: The couple knelt before the church altar to pray.

Additional Information

• Alter (बदलना): is a verb that means to change or modify something in character or composition.
• Alert (सतर्क): means being quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant.
• Altar (वेदी): is a noun representing a sacred place or table in a house of worship.

The correct answer is Option(2) i.e. Calligraphy.

Key Points

• The phrase 'The art of beautiful handwriting' refers to the practice of producing decorative and artistic lettering by hand. (सुलेख)
• Example: She spent years mastering the art of beautiful handwriting to become a professional invitation designer.
• 'Calligraphy' is the specific term for the design and execution of lettering with a broad-tipped instrument, brush, or other writing tool. (सुलेख)
• Example: The certificates were written in elegant calligraphy to give them a formal and classic look.
• Hence, we can infer that the one-word substitution for the given phrase is 'Calligraphy'.

Therefore, the correct answer is- Calligraphy.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Typography (मुद्रण कला): The style, arrangement, and appearance of printed letters on a page.
• Example: The typography in the new magazine is very clean and easy to read.
• Etymology (शब्द-व्युत्पत्ति): The study of the origin of words and how their meanings have changed over time.
• Example: A dictionary of etymology helps you understand the historical roots of various English words.
• Lithography (शिलामुद्रण): A printing process that uses a flat stone or metal plate on which the image areas are worked using a greasy substance.
• Example: Lithography was used to produce many of the famous posters seen in the late 19^th century.

The correct answer is 'from'.

 

Key Points

• The verb dismissed means to officially remove someone from their employment or office.
• When indicating the position or job from which someone is removed, the preposition from is used.
• The expression dismissed from the job is a standard collocation in English.

Therefore, the correct answer is Option 1.

 

Complete Sentence: 'He was dismissed from the job because of his laziness.'

 

Additional Information

• Option 2: off is incorrect because it is not used with dismissed to describe job termination.
• Option 3: out is incorrect because although thrown out exists, dismissed out is ungrammatical in this context.
• Option 4: away is incorrect as it does not fit the intended meaning of losing a job.

The correct answer is The house had been sold by her years before the real estate boom..

Key Points

• The given sentence is in the Active Voice and uses the Past Perfect Tense. The structure of the sentence is: Subject (She) + had + V3 (sold) + Object (the house) + Adverbial Phrase (years before the real estate boom).
• To transform a sentence from Active Voice to Passive Voice in the Past Perfect Tense, the following structural formula is applied: New Subject (Object of Active) + had + been + V3 (Past Participle) + by + New Object (Subject of Active).
• The Object of the active sentence, the house, shifts to the Subject position in the passive sentence.
• The auxiliary verb had been must be used to maintain the Past Perfect aspect while indicating the Passive Voice.
• The main verb sold remains in its Past Participle (V3) form, which is standard for all passive constructions.
• The Subject of the active sentence, She, is converted into its Objective Case pronoun, which is her, and is preceded by the preposition by.
• The prepositional phrase years before the real estate boom remains unchanged as it provides the temporal context for the action.

 Additional Information

• Understanding the tense discrepancies in the incorrect options:
• Present Perfect Passive: Option 1 uses has been sold. This is the Present Perfect form, which indicates an action connected to the present, whereas the original sentence describes an action completed before another past event.
• Simple Past Passive: Option 2 uses was sold. While this is a past tense, it fails to capture the Past Perfect nuance (the past of the past) established by had sold.
• Structural Incompleteness: Option 4 uses had sold in a passive-looking structure but omits the word been. Without been, the sentence does not function as a passive construction and remains grammatically incorrect in this context.
• Pronoun Transformation: In English grammar, when the subject She (nominative) moves to the object position (after by), it must always change to her (accusative).

The correct answer is The school authorities organise the annual science exhibitions with great enthusiasm..

Key Points

• The provided sentence is in the Passive Voice and follows the structure of the Simple Present Tense: Object + is/am/are + V3 (Past Participle) + by + Agent.
• In the passive sentence, The annual science exhibitions acts as the object receiving the action, and the school authorities is the agent performing the action.
• To convert the sentence into the Active Voice, the agent the school authorities must be shifted to the Subject position at the beginning of the sentence.
• The verb phrase are organised (passive form) is converted to the Active Verb form organise. Since the new subject the school authorities is plural, the verb follows the Subject-Verb Agreement rule for the simple present tense without the suffix -s or -es.
• The original subject The annual science exhibitions is moved to the Object position, appearing immediately after the main verb.
• The prepositional phrase with great enthusiasm remains at the end as an Adverbial Modifier to retain the original context and manner of the action.

 Additional Information

• Active vs. Passive Voice Fundamentals:
• Active Voice: The subject of the sentence performs the action. Structure: Subject + Verb + Object. It is generally more direct and concise.
• Passive Voice: The subject of the sentence is the recipient of the action. Structure: Object + form of be + V3 + by + Agent. It is used when the actor is unknown or less important than the action itself.
• Tense Preservation in Voice Conversion:
• Simple Present: Active (V1/V1+s/es) changes to Passive (is/am/are + V3).
• Present Perfect: Active (has/have + V3) changes to Passive (has/have + been + V3). Option 2 uses a form of this tense, which is incorrect here.
• Past Perfect: Active (had + V3) changes to Passive (had + been + V3). Option 3 uses this tense, which changes the timeline of the original sentence.
• Simple Future: Active (will + V1) changes to Passive (will + be + V3). Option 4 incorrectly shifts the meaning to the future.

The correct answer is Option 2.

 

Key Points

• The primary error in the sentence lies in the use of the preposition on in part B.
• The verb move indicates a transition or change of location from one point to another, which typically requires the preposition to to indicate the destination.
• While on describes a static position atop something, to is used to show the direction of the movement.
• The correct phrase should be to the upper one instead of on the upper one.
• Thus, the error is located in part B of the sentence.

Therefore, the correct answer is B.

 

Correct Sentence: 'Let's move all the books kept on this shelf to the upper one and make space for the new books purchased from the market today.'

 

Additional Information

• Part A: 'Let's move all the books kept on this' – This part is grammatically correct as it correctly identifies the objects being acted upon.
• Part C: 'make space for the new books' – This part is correct; the phrase make space for is the standard idiomatic expression.
• Part D: 'purchased from the market today.' – This part is grammatically correct, using the past participle purchased to describe the books.

The correct answer is 'in'.

 

Key Points

• The word lacking in this sentence functions as an adjective (or a present participle used as an adjective) meaning deficient in or not having enough of something.
• Standard English grammar requires the preposition in to follow the adjective lacking when specifying the quality or attribute that is missing.
• Common idiomatic expressions include being lacking in confidence, lacking in resources, or lacking in courtesy.
• Options 1, 3, and 4 do not follow the standard idiomatic usage with the word lacking in this context.

Therefore, the correct answer is Option 2.

 

Complete Sentence: 'They are lacking in minimum courtesy.'

 

Additional Information

• Lack (Verb): When lack is used as a verb, it is transitive and takes no preposition. Example: 'They lack basic manners.'
• Lack (Noun): When lack is used as a noun, it is usually followed by the preposition of. Example: 'There is a lack of courtesy in their behavior.'
• Lacking (Adjective): When lacking is used as an adjective (following a form of the verb 'to be'), the preposition in is the correct choice. Example: 'He is lacking in experience.'

The correct answer is Option 3.

Key Points

• The paragraph begins by describing the origin of Hercule Poirot's career as a private detective following a specific case.
• Sentence D is the first sentence as it provides a direct consequence of the Styles Case mentioned in S1:
• 'His success brought him notoriety, and he decided to devote himself to the solving of problems in crime.'
• Sentence A follows as it introduces the narrator's personal background and explains how he came to reside with Poirot in London:
• 'Having been wounded on the Somme and invalidated out of the Army, I finally took up my quarters with him in London.'
• Sentence C is the third sentence because it builds on the narrator's proximity to Poirot, explaining that his firsthand knowledge led to the suggestion that he record the cases:
• 'Since I have a firsthand knowledge of most of his cases, it has been suggested to me that I select some of the most interesting and place them on record.'
• Sentence B is the fourth as the phrase 'In doing so' refers back to the act of recording cases mentioned in C, and it introduces a specific strange tangle:
• 'In doing so, I feel that I cannot do better than begin with that strange tangle which aroused such widespread public interest at the time.'
• The final fixed sentence S2 completes the thought by identifying the case as the affair at the Victory Ball.
• The correct sequence is DACB.

Coherent paragraph after rearrangement:

'Pure chance led my friend Hercule Poirot, formerly chief of the Belgian force, to be connected with the Styles Case. His success brought him notoriety, and he decided to devote himself to the solving of problems in crime. Having been wounded on the Somme and invalidated out of the Army, I finally took up my quarters with him in London. Since I have a firsthand knowledge of most of his cases, it has been suggested to me that I select some of the most interesting and place them on record. In doing so, I feel that I cannot do better than begin with that strange tangle which aroused such widespread public interest at the time. I refer to the affair at the Victory Ball.'

The correct answer is Option 1.

Key Points

• The paragraph describes the arduous and secretive journey of Richard through a foreign land back to his home in England.
• Sentence D follows S1 because it provides immediate detail about how Richard navigated the wild and rough country mentioned in the first sentence:
• 'Alone and quietly he made his way through woods and over mountains, not daring to tell who he was.'
• Sentence A follows D as it provides the justification for his secrecy and fear of being recognized:
• 'For in those rude times no stranger was safe in a foreign land and a shipwrecked king would have been a fine prize.'
• Sentence C follows A because the word 'So' indicates the consequence of the danger mentioned in A, describing his disguise:
• 'So, as a poor pilgrim returning from the Holy Land, he trudged onward, looking very ragged and forlorn and keeping out of the way of people as much as he could.'
• Sentence B follows C as it elaborates on the daily struggles of his journey as a pilgrim before concluding with the final fixed sentence S2:
• 'Now and then he found food and lodging at the hut of some poor woodsman, but often he had no shelter under which to rest at night.'
• The correct sequence is DACB.

Coherent paragraph after rearrangement:

'The country in which Richard found himself was wild and rough. Alone and quietly he made his way through woods and over mountains, not daring to tell who he was. For in those rude times no stranger was safe in a foreign land and a shipwrecked king would have been a fine prize. So, as a poor pilgrim returning from the Holy Land, he trudged onward, looking very ragged and forlorn and keeping out of the way of people as much as he could. Now and then he found food and lodging at the hut of some poor woodsman, but often he had no shelter under which to rest at night. He did not know how far it was to England, yet he kept going, toward the northwest, and every day he felt that he was a little nearer home.'

The correct answer is I am confused because.

Key Points

• The original sentence contains a redundant expression, also known as a pleonasm. The phrase the reason and the subordinating conjunction because both indicate causality. Using them together in a single clause is considered tautological in standard English.
• The word reason acts as a noun that points to a cause, while because introduces the cause itself. Grammatically, 'the reason' should be followed by a complement clause starting with that (e.g., 'The reason is that...'), not an adverbial clause starting with 'because'.
• Option 3, I am confused because, provides the most direct and concise way to convey the message. It eliminates the wordiness of the original sentence by removing the unnecessary subject phrase 'The reason why'.
• In Sentence Improvement tasks, the goal is to choose the option that is both grammatically accurate and stylistically superior. Simplifying the structure to Subject + Verb + Conjunction ensures clarity and follows the principle of economy in language.

 Additional Information

• Analysis of incorrect options:
• Why am I confused is because: This option incorrectly uses an interrogative word order ('Why am I') within a declarative sentence. Furthermore, it retains the redundancy between 'Why' and 'because'.
• The reason for my confusion is because: While it replaces 'why I am confused' with a noun phrase, it fails to correct the fundamental grammatical error of pairing 'reason' with 'because'. A correct alternative would have been 'The reason for my confusion is that'.
• Redundancy Rule: Common redundant phrases often tested include 'return back', 'reason why... because', 'repeat again', and 'sufficient enough'. Removing the repetitive element is a standard error detection strategy.
• Conjunction usage: Because is a subordinating conjunction that connects a dependent clause to an independent clause. When the purpose of the sentence is to state a fact directly, starting with the subject is preferred over complex nominalizations.

The correct answer is Option 3.

 

Key Points

• The subject of the sentence is Scientists, which is a plural noun.
• According to the rules of subject-verb agreement, a plural subject must be paired with the base form of the verb (plural verb) in the simple present tense.
• The word often acts as an adverb of frequency, suggesting that the sentence describes a general fact or habitual action, requiring the simple present tense.
• The term graple (a variant/misspelling of grapple) functions as the plural form of the verb, matching the subject Scientists.
• Therefore, Option 3 is the grammatically appropriate choice to fill the blank.

Therefore, the correct answer is graple.

 

Complete Passage: In the annals of human achievement, the development of the spaceship stands as a monumental testament to the ingenuity and perseverance of scientists. Unlike any other invention, spaceships have revolutionized our understanding of the cosmos, allowing us to venture beyond Earth's atmosphere and unlock the mysteries of the universe. These vehicles are not merely mechanical constructs but intricate systems composed of advanced technology, engineering precision, and sheer human determination. Spaceships require a confluence of various scientific disciplines. Aerospace engineers meticulously design the structure, ensuring the spacecraft can withstand the extreme conditions of space, including vacuum, radiation, and temperature fluctuations. Astrophysicists provide crucial insights into celestial bodies and cosmic phenomena, guiding mission trajectories and objectives. Meanwhile, biologists study how living organisms can survive and adapt to the hostile environment beyond our planet, which is crucial for manned missions. Scientists who work on spaceship development often graple with challenges that extend beyond terrestrial experiences. The absence of gravity affects both the mechanical operations of the spacecraft and the physiological well-being of astronauts. Communication delays, sometimes spanning min, complicate real-time decision-making. Despite these formidable obstacles, the collective efforts of multidisciplinary teams have repeatedly demonstrated triumph over adversity, pushing the very boundaries of human exploration. As humanity stands on the cusp of deeper interstellar journeys, the collaboration between centers of research, innovation, and space agencies worldwide is more vital than ever. These centers not only foster technological advancements but also cultivate the next generation of scientists who will carry the beacon of space exploration forward.

 

Additional Information

• Option 1 (grappled): This is the past tense form. While grammatically sound in isolation, the passage context uses the present tense to describe ongoing scientific work.
• Option 2 (grappling): This is the present participle (-ing form). It cannot function as the main verb without an auxiliary verb (like 'are').
• Option 4 (grapples): This is the third-person singular form of the verb. It would only be correct if the subject were singular (e.g., 'A scientist... grapples').

The correct answer is Option 1.

 

Key Points

• The subject of the sentence is 'The absence of gravity'.
• In this phrase, the head noun is 'absence', which is a singular noun.
• According to the rules of subject-verb agreement, a singular subject must be paired with a singular verb.
• The passage describes general scientific facts and ongoing conditions, which requires the use of the Simple Present Tense.
• The singular present form of the verb is 'affects' (verb + s), making it the correct choice for the blank.

Therefore, the correct answer is affects.

 

Correct Sentence: 'The absence of gravity affects both the mechanical operations of the spacecraft and the physiological well-being of astronauts.'

 

Additional Information

• Affect: This is the plural form of the verb in the present tense. It would be used if the subject were plural (e.g., 'The effects affect...').
• Affected: This is the past tense form. While grammatically possible in some contexts, the passage maintains a present-tense factual tone.
• Were affecting: This is the past continuous form and is plural. It does not agree with the singular subject 'absence' nor the tense of the passage.
• Affect vs. Effect: Remember that 'affect' is usually a verb (to influence), while 'effect' is usually a noun (the result).

The correct answer is Option 2.

 

Key Points

• In the given passage, the word confluence is used to describe the relationship between various scientific disciplines such as Aerospace engineering, Astrophysics, and Biology.
• The term confluence refers to the act or process of merging or flowing together, often used to describe the junction of two rivers.
• In this context, it signifies the gathering or coming together of different fields of knowledge and expertise to achieve the common goal of spaceship development.
• The passage emphasizes collective efforts and multidisciplinary teams, further supporting the meaning of a union or combination of forces.

Therefore, the correct answer is Gathering or coming together.

 

Contextual Sentence: 'Spaceships require a confluence of various scientific disciplines.'

 

Additional Information

• Option 1 (Separation): This is the antonym of confluence. The passage describes how different fields work as intricate systems together, not how they are divided.
• Option 3 (conflict): While the scientists face formidable obstacles, the relationship between the scientific disciplines themselves is one of collaboration, not conflict.
• Option 4 (Expansion): While space exploration represents the expansion of human knowledge, confluence specifically identifies the meeting point or integration of those disciplines.

 

Complete Passage: 'In the annals of human achievement, the development of the spaceship stands as a monumental testament to the ingenuity and perseverance of scientists. Unlike any other invention, spaceships have revolutionized our understanding of the cosmos, allowing us to venture beyond Earth's atmosphere and unlock the mysteries of the universe. These vehicles are not merely mechanical constructs but intricate systems composed of advanced technology, engineering precision, and sheer human determination. Spaceships require a confluence of various scientific disciplines. Aerospace engineers meticulously design the structure, ensuring the spacecraft can withstand the extreme conditions of space, including vacuum, radiation, and temperature fluctuations. Astrophysicists provide crucial insights into celestial bodies and cosmic phenomena, guiding mission trajectories and objectives. Meanwhile, biologists study how living organisms can survive and adapt to the hostile environment beyond our planet, which is crucial for manned missions. Scientists who work on spaceship development often graple with challenges that extend beyond terrestrial experiences. The absence of gravity affects both the mechanical operations of the spacecraft and the physiological well-being of astronauts. Communication delays, sometimes spanning min, complicate real-time decision-making. Despite these formidable obstacles, the collective efforts of multidisciplinary teams have repeatedly demonstrated triumph over adversity, pushing the very boundaries of human exploration. As humanity stands on the cusp of deeper interstellar journeys, the collaboration between centers of research, innovation, and space agencies worldwide is more vital than ever. These centers not only foster technological advancements but also cultivate the next generation of scientists who will carry the beacon of space exploration forward.'

The correct answer is Option 3.

 

Key Points

• The word formidable is used in the passage to describe the nature of the obstacles encountered in space exploration, such as radiation, vacuum, and gravity loss.
• In this context, it refers to challenges that are daunting, powerful, or extremely hard to overcome.
• The phrase triumph over adversity following the term indicates that the scientists had to work hard to succeed against these difficult conditions.
• Thus, the most appropriate meaning for formidable among the choices is difficult to deal with.

Therefore, the correct answer is Option 3.

 

Additional Information

• Option 1 (Easy to overcome): This is the antonym of formidable. If the obstacles were easy, the passage would not emphasize the need for multidisciplinary teams and ingenuity.
• Option 2 (Inspiring wonder or respect): While formidable can sometimes carry a connotation of respect due to size or power, in the context of barriers or obstacles, the primary meaning is the difficulty they present.
• Option 4 (Small or insignificant): This is incorrect as the passage describes these factors as extreme conditions that require advanced technology to solve.

The correct answer is Option 3.

 

Key Points

• The passage emphasizes that spaceship development is a monumental achievement requiring the confluence of various scientific disciplines such as Aerospace engineering, Astrophysics, and Biology.
• It highlights the extraordinary challenges involved, including extreme conditions like vacuum, radiation, temperature fluctuations, and the absence of gravity.
• The text concludes that collective efforts and global collaboration between research centers and space agencies are vital for pushing the boundaries of human exploration.
• Therefore, the statement that best summarizes the text is that it is a complex, collaborative effort involving multiple fields to overcome formidable obstacles.

Therefore, the correct answer is Option 3.

 

Additional Information

• Option 1 is incorrect because the passage describes spaceships as intricate systems and advanced technology, not simple machines, and notes the involvement of multiple types of scientists beyond just aerospace engineers.
• Option 2 is incorrect because the passage explicitly states that scientists face formidable obstacles and extreme conditions, suggesting the challenges are significant rather than minimal.
• Option 4 is incorrect because the passage highlights how spaceships have revolutionized our understanding and that teams have repeatedly demonstrated triumph over adversity, indicating significant progress.