question_answer

Direction: In the following questions, a sentence/apart of sentence is underlined. Below are given alternatives to the underlined part at [a], [b] and [c] which may improve the sentence. Choose the correct alternative. In case 'No improvement' is needed, your answer is [d].

At the very moment they were showing sings of growing nervousness isn't it?

A)  wasn't it                       

B) weren't it

C) weren't they       

D) No improvement