三年级数学考试题，帮看看答案应该是啥：-）

5. Which subtraction statement is the same as the division statement 56/7?
A. 56-7-7-7-7-7
B. 56-7-7-7-7-7-7
C. 56-7-7-7-7-7-7-7
D. 56-7-7-7-7-7-7-7-7