A’s son B is married with C whose sister D is married to E the brother of B. How D is related to A?

Question: A’s son B is married with C whose sister D is married to E the brother of B. How D is related to A?
[A].

Sister

[B].

Daughter’s-in-law

[C].

Sister-in-law

[D].

Cousin

Answer: Option B

Explanation:

Since E is the brother of B

Therefore, A is the father of E

but D is the wife of E.

Hence, D is the daughter-in-law of A.