P is the uncle of Q. Q is the daughter of R. If R is P's brother, how is R related to Q?

A. FATHER

D is the mother of E and F. G is the father of E. How is G related to F?

B. FATHER

X is the mother of Y. Z is the father of Y. How is Z related to X?

B. HUSBAND

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

B. UNCLE

A is the brother of B. C is the sister of A. How is C related to B?

A. SISTER