Task: Dialogue Generation
Input (English): M: I'm looking for a Father's Day gift. Can you help me? ,F: OK. How about getting your father a new wallet? This brown leather one is only $25. ,M: Emm, the design is good and the color is my father's favorite. However, I don't have that much money. I'm just a student.
(A) F: If you don't like the design of this brown leather wallet, you can look at the blue one, which is the fashion this year. (B) F: Your father likes black, sorry, we don't have black wallet at the moment. (C) F: As a student, this game is too expensive for you to afford. (D) F: I’m sorry, I don’t understand. Could you say it again?
Output (English): D