In this question, sentence is given with blank to be filled in with an appropriate word. Four alternatives are suggested for question. Choose the correct alternative out of the four.
The chairman, as well as the members, _______ to blame for this misfortune.

Options

A. are
B. were
C. is
D. has

Answer

C

Explanation

If the first Subject is Singular, the Verb will be Singular
Here, is is the right usage.