Task: Dialogue Generation
Input (English): M: Another piece of meat pie? ,F: No. Thanks, really. I'm on a diet. ,M: Please do. You have hardly eaten anything. ,F: It's delicious but I don't think I ought to.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: Although you won't eat any more because you are losing weight, you have eaten much. (C) M: You are not feeling well, so you won't eat any more fruit pie, right? (D) M: I see, you won't eat any more since you have had enough fruit pie.
Output (English): A