If G is the uncle of H and H is the daughter of J, what is the relationship of J to G?

C. BROTHER-IN-LAW

X is the father of Y. Y is the sister of Z. W is the brother of X. How is W related to Z?

A. UNCLE

If X - Y means X is the brother of Y, X + Z means X is the sister of Z, and Y × Z means Y is the father of Z, what is the relationship of X to Z in X - Y + Z?

B. X IS THE SISTER OF Z

H is the uncle of I. J is the sister of I. How is H related to J?

B. UNCLE

K is the daughter of L. M is the son of N, who is the sister of L. How is K related to M?

A. COUSIN