D is the mother of E and F. G is the father of E. How is F related to G?

A. SON

In a coded relation, A × B means A is the daughter of B, A + B means A is the son of B, and A - B means A is the cousin of B. What is the relationship of C if A × C + B?

A. C IS THE MOTHER OF A

If G is the uncle of H and H is the daughter of I, what is the relationship of G to I?

B. BROTHER-IN-LAW

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

B. X IS W'S FATHER

If A is the brother of B, and B is the sister of C, what is the relationship of A to C?

A. BROTHER