M is the daughter of N. N is married to O. How is O related to M?

A. FATHER

M is the daughter of N. O is the son of N. How is O related to M?

A. BROTHER

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

A. SISTER

If G is the uncle of H, and H is the son of I, what is the relationship of G to I?

B. BROTHER-IN-LAW

If M is the sister of N, and N is the father of O, what is the relationship of M to O?

A. AUNT