Given the task definition and input, reply with output. 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.

M: The film starts at 7:30. So, shall we meet at 6:00 o'clock? We could go for a meal first. ,F: 6:00 o'clock is a bit early for me. I've to finish a report this afternoon. How about 7:15 outside the cinema? We could always go for something to eat after the film. I think it finishes at about 9:30.
(A) M: I'm sorry, I don't understand. Could you say it again? (B) M: Sure. Let's eat out after the movie finishes at 9:30. (C) M: Sure. I'd love to see a film with you after the dinner. (D) M: OK. Let's continue to write the report after finishing the meal at 9:30.
B