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: F: Why is the traffic so heavy? We might miss our flight. ,M: Oh, I remember there is a large exhibition in front. ,F: Then what are we supposed to do? ,M: Let's ask the policeman standing over there.
(A) F: Since the traffic is not crowded at all, let's visit the exhibition next. (B) F: Although we can't miss our flight, let's talk to the policeman. (C) F: OK, let's talk to the policeman. (D) F: I’m sorry, I don’t understand. Could you say it again?

C