I am working on a review for my midterm and need some help with a problem.

I am guessing that the answer is: bCode:`This is the question:`

if array a is int[] a = {1, 2, 3}, what is a[0] - a[2]?

a. 1

b. 2

c. 3

d. None of the above

Anyone know if I am right? If it is not "b" why is it not "b"?