W: Jack, why don't you go to work by bike? M: I used to, but the weather today is so nice, and I decide to walk to my company. It's a good way to take exercise though I have to leave home an hour earlier than usual., Question: What does the man want to do? (A) Go to work on foot. (B) Start work earlier than usual. (C) Take exercise in the company.
(A) Go to work on foot.