Direction: In these questions, sentences are given with blanks to be filled in with an appropriate word(s). Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.
Mr. Sen is absent today. He __ sick.

Options

A. 1) has to be
B. 2) could have been
C. 3) might be
D. 4) must have been

Answer

C

Explanation

Might is used when showing that something is or was possible.
Here, might be is the right option.