Fill in the blank with a suitable option.
Scientists have created a flock of sheep __________ carry the gene for a lethal inherited brain disorder in humans.
- AOption (a)
while
- BOption (b)
that
- COption (c)
when
- DOption (d)
who
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Correct answer
that
Why this answer is correct
The correct solution is option 2 i.e. that.
All the given options are conjunctions. A conjunction is a word used to connect clauses or sentences or to coordinate words in the same clause.
- While means at the same time; meanwhile.
- that used to introduce a subordinate clause expressing a statement or hypothesis.
- when means at or during the time that.
- who used to introduce a person or people or mention them if already mentioned.
Here, there are two sentences joined by a conjunction. As it is just stating some hypothesis, 'that' is the suitable option.