Fiona was playing a game in which she rolled two number cubes. Cube #1 had the integers 1, 2, 3, 4, 5, and 6 on its faces. Cube #2 has the integers -1, -2, -3,-4, -5, and -6 on its faces. She rolled Cube #1 and got a 2. After she rolled Cube #2, the sum of the values on the cubes was 0. What number did she roll on Cube #2? A: -4
B: -2
C: 0
D: 2