【单选题】

Woman:Come on, we’re almost there. I’ll race you to the top of the hill.

Man: I’m so out of shape. I might have to crawl the rest of the way.
Question: What can be inferred about the man
A、He’s tireD、
B、He lost the race.
C、He has already been to the top of the hill.
D、He prefers doing exercise indoors.