D is the father of E. E is the daughter of F. How is D related to F?

C. HUSBAND

P is the uncle of Q. Q is the daughter of R. R is the sister of P. How is P related to R?

A. BROTHER

G is the uncle of H. H is the daughter of J. How is J related to G?

B. SISTER

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

B. MOTHER

P is the uncle of Q. R is the sister of Q. What is the relation of P to R?

C. UNCLE