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

A. COUSIN

If X - Y means X is the father of Y, Y + Z means Y is the brother of Z, and Z × W means Z is the sister of W, what is the relationship of W to X?

B. W IS THE DAUGHTER OF X

If A + B means A is the brother of B, A - B means A is the sister of B, and A × B means A is the father of B, what is the relationship of C if A + C × B?

C. C IS THE SON OF A

In a coded relation, if P * Q means P is the mother of Q, P + Q means P is the father of Q, and P - Q means P is the sister of Q, what is the relationship of R if P * R + Q?

C. R IS THE DAUGHTER OF P

If A + B means A is the brother of B, A - B means A is the sister of B, and A × B means A is the father of B, what is the relationship of C if A + C - B?

A. C IS THE SISTER OF B