Fire is to Heat as Ice is to ?

A. COLD

Which of the following expressions represents the intersection of the sets A = {1, 2, 3} and B = {2, 3, 4}?

B. {2, 3}

In a family, P is the son of Q, and R is the daughter of Q. If S is the brother of P, what is the relationship of S to R?

A. BROTHER

In a family, there are four members: A, B, C, and D. A is married to B, and they have two children, C and D. If C is older than D, who is the youngest member of the family?

D. D

If J is the uncle of K, and K is the daughter of L, what is the relationship of J to L?

B. BROTHER-IN-LAW