If G is the son of H and H is the brother of I, what is G's relationship to I?

A. NEPHEW

If J is the daughter of K and K is the sister of L, how is J related to L?

A. NIECE

If D is the father of E and E is the mother of F, what is D's relation to F?

A. GRANDFATHER

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

A. NIECE

K is the son of L. M is the daughter of L. N is the brother of K. How is M related to N?

A. SISTER