If A is the brother of B, and B is the sister of C, how is A related to C?

A. BROTHER

If J is the father of K and K is the daughter of L, what is the relationship between J and L?

A. HUSBAND AND WIFE

A is the brother of B. C is the sister of A. What is the relation of C to B?

A. SISTER

If A is the sister of B, and B is the mother of C, what is A's relation to C?

A. AUNT

If X is the father of Y and Y is the daughter of Z, what is Z's relation to X?

C. MOTHER