If x and y are even integers, which of the following is an odd integer?  Choose the correct choice from the following answers:	A) x-y	B) x-y+2	C) xy+2	D) x-y-2	E) none of these
even - even = even   even + even = even   Answer :none of these
<result>E</result>
If x and y are even integers, which of the following is an odd integer?