Cameron completed the following long division problem. Identify the error in his division.
612
4 288
- 24
4
-4
08
-8
0
A. There is no error.
B. He should have divided 288 by 4.
C. He divided 28 by 4 to get 6 instead of 7.
D. He should have added 8 and 8 and not subtracted them.