If P is the uncle of Q and Q is the daughter of R, what is the relationship of R to P?

C. SISTER-IN-LAW

If today is March 15, 2023, what will be the date 45 days from today?

A. APRIL 29, 2023

If P is the father of Q, and Q is the son of R, what is the relationship of R to P?

B. WIFE