Task: Dialogue Generation
Input (English): F: Mike, come here, please. ,M: I'm coming, mom. It looks like you're very busy. Is someone coming this afternoon? ,F: Yes, some of my friends are coming over this afternoon. There's still so much to get ready. ,M: Is there anything I can do to help you? ,F: Sure, I still need to get some drinks. I'd like to have coffee, water, fruit juice and some cola. ,M: I'll go and buy some fruit juice and cola and then I'll make some coffee. ,F: Do you know how to make coffee? ,M: Yes, aunt Joan taught Mary and me when we visited her last week. So I can make very nice coffee now.
(A) F: Yes, I learnt how to make coffee from my friend Mike. (B) F: Your aunt Joan taught me how to make coffee. Next time you can come with me and learn. (C) F: Excuse me, could you repeat the question? (D) F: Wow, you are very lucky to have Joan as your teacher. She is an expert in making coffee.
Output (English): D