If w, x, and y are consecutive even positive integers and w < x < y, which of the following could be equal to y - x - w ?	Choose the correct choice from the following answers
A) -4
B) -2
C) -1
D) 0
E) 3
Since W, X and Y are CONSECUTIVE EVEN POSITIVE INTEGERS and W &lt; X &lt; Y, we can start with the easiest set of values that comes to mind:   W = 2   X = 4   Y = 6   The question asks for what COULD be the value of Y - X - W.   In this case, the value would be...   6 - 4 - 2= 
<gadget id="calculator">6 - 4 - 2</gadget>
<output>0</output>
0   0 IS among the answer choices, so we're done.   0
<result>D</result>
If w, x, and y are consecutive even positive integers and w < x < y, which of the following could be equal to y - x - w ?