If A is the brother of B, and B is the sister of C, what is the relationship of A to C?

A. BROTHER

If K is the grandmother of L and M is the mother of L, what is the relationship of M to K?

A. DAUGHTER

If D is the daughter of E and E is the mother of F, what is the relationship between D and F?

A. SISTER

If S is the grandmother of T, and T is the son of U, what is the relationship of U to S?

D. DAUGHTER-IN-LAW

If X is the daughter of Y, and Y is the sister of Z, what is the relationship between X and Z?

A. NIECE