Task: Dialogue Generation
Input (English): M: What are you going to do, mom? ,F: I'm going to mend and paint the shelves in your bedroom today. ,M: Great, anything I can do to help? ,F: Yes, you can go to the shop and get me a new paintbrush. This one is too old. But before you do that, ask your father what he's done with the knife. I've looked everywhere for it. There was nothing in the toolbox, except this box of nails, which I lost a month ago. ,M: OK, mom.
(A) F: Now go to ask your dad. Thanks, my son. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: You should paint the shelves now. (D) F: Go, go. Help me ask your dad where my paintbrush is.
Output (English): A