A(A) zebra’s stripes helps(B) this animal hide from(C) its(D) enemies.
This is a question on agreement in number between the subject and predicate.
The subject of the sentence is the plural noun stripes. The use of the singular verb helps is wrong.So, in the predicate, the correct verb help should be used in the place of the verb helps which has been used in this sentence.
So, the answer choice is (B).
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