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 + B × C?

C. C IS A'S SON

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

A. SISTER

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

A. BROTHER

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

C. BROTHER-IN-LAW

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

A. BROTHER