In a coded relation, if A ÷ B means A is the daughter of B, B + C means B is the father of C, and C - D means C is the brother of D, what is the relationship of D to A?

B. D IS THE SISTER OF A

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 daughter of K, K - L means K is the brother of L, and L * M means L is the mother of M, what is the relationship of J to M?

A. COUSIN

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

In a coded relation, if P × Q means P is the mother of Q, P ÷ Q means P is the son of Q, and P + Q means P is the sister of Q, what is the relationship of R if P × R ÷ Q means P is the mother of R and R is the son of Q?

B. R IS THE SON OF P