Definition: In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.
Input: M: Why don't you have some of my cake, Sue? I made it just for this party. ,F: Sorry, Bill, I'm not in the cake at the moment. I thought you knew about my diet. ,M: On your birthday? Surely you can eat whatever you want on your birthday. You can start your diet tomorrow. And anyway, you look great. ,F: Well, thanks, Bill. I am not on a diet to lose weight, actually. My doctor told me to stop eating certain foods. I'm trying to avoid being allergic to something.
(A) M: Excuse me, could you repeat the question? (B) M: OK, I see. Your doctor didn't tell you to stop eating certain foods. You don't have the cake because you are trying to lose weight. (C) M: Really? You don't have the cake because you are trying to control a medical problem? (D) M: Yeah. You don't look great. I'm not surprised that you don't have the cake because you are trying to control a medical problem.

C