In the following questions, a part of the 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)

The members of the student's union did not give the examination in protest.

A. did not write

B. did not sit for

C. did not show up for

D. No improvement

Please do not use chat terms. Example: avoid using "grt" instead of "great".