if N is a prime number bigger than 5. Which of the following expressions must be even?
Options:	A) (a) (N+2)^2	B) (b) N^2+2.	C) (c) N(N+2).	D) (d) (N+1)(N+2)	E) (e) (N-2)^2
N=11   a. 169   b. 123   c. 143   d. 180   e. 81   (b) N^2+2.
<result>B</result>
if N is a prime number bigger than 5. Which of the following expressions must be even?