Math Multiple Choice
If m and p are positive integers and (m + p) x m is even, which of the following must be true?
(A) If m is odd, then p is odd.
(B) If m is odd, then p is even.
(C) If m is even, then p is even.
(D) If m is even, then p is odd.
(E) m must be even.
(from the October 18, 1997 test)
