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: It was very nice of you to invite me. ,F: I'm very glad you could come, Doctor Wong. What would you like? ,M: This is my first time at a Chinese restaurant. Could you tell me the different features of Chinese food? ,F: Generally speaking, Beijing food is a bit oily. Shanghai food is rather light and Hunan dishes are very spicy. ,M: Chinese dishes are delicious. They have a very nice color, too.
(A) F: Excuse me, could you repeat the question? (B) F: I love Chinese food. Thank you for inviting me here again, darling. (C) F: How about Hunan meals, Dr. Yang, which is never spicy? I'll pay. (D) F: Haha, indeed. Just try whatever you want to try. The bill is on me.

D