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: This line doesn't seem to be moving. Have you been waiting long? ,M: Yes, the automatic machine isn't working, so people have to be here. ,F: Too bad! I need to get back to the office, but I also have to withdraw some money.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: But the machine at the bank is not working. (C) M: Although the line seems to be moving fast, there are so many people at the bank. (D) M: I need to get back to the bank, but there are so many people at the office.

B