M: Would you like to have lunch with us? W: I'd love to, but I have to help John with his math problem right now. M: Would you like me to give you a lift? W: No,thanks. His home is not far and I can walk there., Question: How does the woman go to John's home? (A) By bus. (B) On foot. (C) Take the man's car.
(B) On foot.