H is the uncle of I. J is the sister of I. How is H related to J?

C. UNCLE

O is the grandmother of P. Q is the mother of P. R is the brother of Q. How is R related to O?

A. UNCLE

If M × N means M is the mother of N, and N + O means N is the son of O, what is the relationship between M and O?

D. MOTHER-IN-LAW

If J ÷ K means J is the uncle of K, and K - L means K is the sister of L, what is the relationship between J and L?

A. COUSIN

P is the uncle of Q. Q is the daughter of R. R is the sister of P. How is Q related to P?

A. NIECE