A、Snow is easy to drive on. B、Ice can cause a slowdown but not a big one. C、The snow is not a problem if there is no ice already

M：Do you think that I could possibly borrow your notes for a weekend?
W：You’re out of luck．If you had asked me an hour ago I could have given them to you．
Q: What can be inferred about the woman?

M：It’s starting to snow．We’d better get going unless we want to be caught on the ice．
W：Oh，don’t worry．We’ll be there in plenty of time as long as the road has no ice．
Q：what does the woman mean?