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: Hello. This is Ken. May I speak to Andy? ,F: I'm afraid Andy isn't in at the moment. He's gone to the supermarket. Could I take a message?
(A) M: Thank you! But Andy is in his office. Fine! I can get in touch with him at once. (B) M: I’m sorry, I don’t understand. Could you say it again? (C) M: Yes, please. Can you remind him of the meeting after his coming back from the supermaket. (D) M: You mean Andy has gone downtown? How can I get in touch with him?

C