If K is the grandmother of L, and L is the daughter of M, what is the relationship of K to M?

A. MOTHER

If J is the sister of K and L is the husband of J, how is L related to K?

A. BROTHER-IN-LAW

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

A. BROTHER

In the code where A * B means A is the mother of B, A ÷ B means A is the daughter of B, and A - B means A is the father of B, what is the relationship of D if A * B - D?

A. D IS A'S SON

If X ÷ Y means X is the daughter of Y, and Y * Z means Y is the son of Z, what is the relationship of X if X ÷ Y * Z?

A. X IS THE GRANDDAUGHTER OF Z