If K is the sister of L and L is the father of M, how is K related to M?

A. AUNT

If N is the daughter of O and O is the sister of P, what is N's relationship to P?

B. NIECE

If J is the son of K and K is the sister of L, what is the relationship of J to L?

A. NEPHEW

If M is the grandmother of N and N is the son of O, what is the relationship of O to M?

A. SON