A and B are married couple. X and Y are brothers. X is the brother of A. How is Y related to B ?
A
Brother-in-law
B
Brother
C
Cousin
D
None of these
Correct Answer: Brother-in-law
A and B are husband and wife. Since X and Y are brothers and X is the brother of A, Y is also the brother of A. Thus, Y is the brother-in-law of B.