Task: Dialogue Generation
Input (English): M: Happy birthday, honey. ,F: Oh, a bunch of flowers. Thank you. You're always so sweet. ,M: Well, I intended to buy you a fruitcake and some apple pies from Collin Street Bakery, but they're all sold out. So I bought you these flowers.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: You bought me flowers? What a surprise, my son. (C) F: I really love the flowers you bought me. (D) F: You bought a fruit cake for my birthday. I love cakes.
Output (English): C