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: Who is the girl sitting in the office of the director? ,F: Don't you know her? She used to be the secretary of your section. ,M: Oh my goodness. I can hardly recognize her. ,F: Yes. She used to wear glasses and have long hair.
(A) M: You're right. She wears glasses now, but she didn't wear glasses when I knew her. (B) M: Yeah, she has changed a lot. As you said, she used to have short hair. (C) M: Yeah, she has changed a lot. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

C