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, what will you do with your broken cellphone? ,F: I'll throw it away. I don't need it anymore. ,M: Don't throw away electronic waste carelessly. It's dangerous to the environment. ,F: You mean I should keep these useless things at home. ,M: I'm not saying that. But do you know that every year a lot of useless computers and cellphones pollute the soil? ,F: Oh, I see. So what do you think I should do then? ,M: You can sell the phone and it can be recycled. ,F: Alright. I think you're right. I'll do that. ,M: Great.
(A) F: Since you say this phone does no harm to the environment, I'll just throw it away. (B) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) F: You mean there is no way to recycle broken phones, I think I will keep it at home. (D) F: Well, this phone is brand new, but I don't like it. I'll sell and recycle it as you said.

B