F: Don't wolf down your lunch. It's not good for you.
(A) M: OK, mom. I'll have lunch first, and wait the girls' arrival. (B) M: Thanks, mom. I'll join in the game. But it's surprised to hear that you think wolf down is good for me. (C) M: OK, mom. I'll eat slowly, but do you suggest me to wolf down my lunch? (D) M: I am really sorry, I did not catch that. Would you slow down, please?
D