单项选择题

W: Could you have my car ready at 5:00 please
M: The damage is very serious.
W: But I have to use it this afternoon. How about 5:30
M: Well, I’ll do my best, 1 promise you can take it at 5:15.

When could the woman use her car()

A.At 5:00.
B.At 5:30.
C.At 5:15.