. . . . . . . . . Salman had married in time, his kids would have been adult till now.

A. Hardly

B. When

C. If

D. Unless

Answer: Option C

Solution(By Examveda Team)

You use if in conditional sentences to introduce the circumstances in which an event or situation might happen, might be happening, or might have happened.
Example: She gets very upset if I exclude her.