You will be given a definition of a task first, then some input of the task.
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: Excuse me madam. ,F: Yes? ,M: Would you mind letting me take a look at your bag? ,F: Well, I'm afraid I certainly do mind. If it's all the same to you, now go away taxi, I've gotta train to catch. ,M: I'm sorry. I'm just trying to do my job. But I'm afraid you are making it rather difficult. However, I must insist on seeing what you have in your bag. ,F: And what do you expect to find in their? Jewels? ,M: Madam, if there's nothing that doesn't belong to you, you can leave right away. And I'll apologize for the inconvenience. ,F: Oh very well, here you are. ,M: Thank you, and then man's watch is? ,F: Yes, I get very nervous if I don't know the time. ,M: I see you smoke a lot too, madame. 15 cigarette lighters? ,F: Yes, I'm a heavy smoker, and, and I happened to collect lighters. ,M: I bet you do madam. Well, I'm afraid I'm going to have to ask you to come along with me.
(A) F: To where? We are on a train for god's sake! (B) F: I didn't hear you. Please could you tell me again? (C) F: No. You can't just catch someone innocent in the street. I have a flight to catch. (D) F: To where? We are already in your office now. Can I go now? I have a flight to catch.
Output:
B