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: What were you doing when I called you last night? ,F: I was watching a TV program, it was about how people use horses for various purposes. ,M: Oh, I love horses. I think they are very useful. ,F: Yeah, people use them for sports and entertainment, and horse races take place in many countries. ,M: What else can horses help people do? ,F: Yes, horses are still used in some countries to do farm work. ,M: Really? What a hard job. Well, let's go horse riding together this weekend. ,F: I'd love to, but John has invited me to his wedding.
(A) M: Why do you need to work on a farm this weekend? (B) M: Wow, you are going to horse riding this weekend. How nice! (C) M: Wow, you are going to attend a wedding this weekend. How lovely! (D) M: I’m sorry, I don’t understand. Could you say it again?

C