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: Hi, Alice. What are you doing? ,F: I am looking at some old school photographs. ,M: Can I have a look? When was this photo taken? ,F: That photo was taken more than 7 years ago. ,M: Who is this girl? ,F: That's Lily. At first I didn't like her because I thought that she was too serious. She always had high marks in math. One day I found that she was very friendly and helpful. Then we became good friends. ,M: What does she do now? ,F: I heard she went back to Chicago and is now a teacher in a small town.
(A) M: So, you mean she didn't go back to Chicago and now works in a factory? (B) M: OK, I see. You mean now she works in a school, as a teacher in a small town. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: So, you mean she is now an accountant in a small town and she works in a company?

B