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: Hi, Mary. Very glad to see you here. ,F: Hi, Robert. I'm glad to see you here, too. ,M: Your bike is so beautiful, where was it made? ,F: In China.
(A) M: Dear, which do you want to have for lunch? (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: You are always my best friend. (D) M: Boss, I have finished my work.

C