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: I hear we can book train tickets on the Internet now. ,F: Really? We won't have to deal with the headaches at the ticket office now.
(A) M: I totally agree. Buying tickets will be more convenient with this new service. (B) M: I know, right? Headache is such a stubborn disease. (C) M: I agree. Buying plane tickets on the internet has become a tradition. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

A