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: We don't have to hurry, the plane is taking off in an hour and a half. ,F: But it's already 9:00 o'clock and we should be there, one hour before departure time.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: So the train will leave at 10:00. (C) M: So the plane is leaving at 10:30. (D) M: So the train will leave at 10:30.

C