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'm on a diet these days. I eat only fruit and vegetables, no meat. ,F: I prefer to eat whatever I want, and then exercise regularly to keep fit. ,M: But I don't have time to exercise.
(A) F: I do exercise regularly to keep fit. (B) F: I keep slim by eating fruits and vegetables. I don't do exercise at all. (C) F: I keep slim by going on a diet. I don't do exercise. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.

A