Select the option that can be used as a one-word substitute for the underlined group of words in the following sentence.
Zubeida went around like a person who walks in sleep, with an absent stare.
- ((a))
regressionist
- ((b))
somnambulist
- ((c))
arsonist
- ((d))
narcissist
Show Answer
somnambulist
The correct answer is "somnambulist".

Key Points
- The underlined group of words in the sentence - "a person who walks in sleep" - refers to a specific behavior.
- Somnambulist: This term comes from the Latin "somnus" (meaning sleep) and "ambulare" (meaning to walk).
- A somnambulist is a person who walks while asleep.
- This term fits the underlined group of words perfectly.
Therefore, the correct answer is "Option 2".

Additional Information
- Regressionist: This term is not commonly used in English and doesn't have a standard definition.
- It certainly doesn't refer to a person who walks in their sleep. Therefore, this choice can be eliminated.
- Arsonist: An arsonist is a person who intentionally sets fire to properties, most often for malicious or illegal purposes.
- There's nothing in the original phrase about setting fires, so this can't be the right choice.
- Narcissist: A narcissist is a person who has excessive self-love or self-centeredness.
- While the original phrase does indicate some level of self-absorption, it doesn’t suggest excessive self-love or self-centeredness associated with narcissism.
