question_answer

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

May I know who did accompany you to the bus station?

A) who accompanied you  

B) must be

C) whom did you accompany

D) No improvement