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: Should I take a taxi or a bus to the downtown? ,M: You can take either. But the subway goes directly there. It's cheaper, too. ,F: Thanks. I'll do that instead.
(A) M: It is wise for you to take the subway. (B) M: I’m sorry, I don’t understand. Could you say it again? (C) M: So you will go to the restaurant by bus. (D) M: So you will go to school by taxi.

A