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.
(A) M: Haha, I've been here before, so I know that Beijing meals have a light taste. (B) M: You must like the light taste of Shanghai food, so I invite you here to try it. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: Oh, yes. Hunan meals have a light taste and Shanghai food is very spicy.

C