Given positive even integer x, which of the following CAN NOT be evenly divisible by x?	Choose the correct option:
A) x + 1
B) x + 2
C) 2x + 4
D) 3x − 2
E) 7x
This can be easily solved by substituting values:   Assume x to be 2   A. x + 1: 3 is not evenly divisible by 2   B. x + 2: 4 is evenly divisible by 2   C. 2x + 4: 8 is evenly divisible by 2   D. 3x − 2: 4 is evenly divisible by 2   E. 7x: 14 is evenly divisible by 2   Option x + 1
<result>A</result>
Given positive even integer x, which of the following CAN NOT be evenly divisible by x?