Task: Dialogue Generation
Input (English): M: Hi, what will you do with your broken cell phone? ,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 cell phones pollute the soil?
(A) F: I am really sorry, I did not catch that. Would you slow down, please? (B) F: Indeed. Although electronic waste is dangerous to water, they don't pollute soil. (C) F: Sorry, I didn't know electronic waste causes so much damage to the environment. (D) F: True, recycling is beneficial, so I never throw away my cellphones - I recycle them.
Output (English): C