Task: Dialogue Generation
Input (English): F: Hello, Mark. How many people in your class will compete in the speech contest? ,M: There 5 more students besides me.
(A) F: Good wishes for you and your classmates in the writing contest. (B) F: I didn’t hear you. Please could you tell me again? (C) F: I hope your students could get good grades. (D) F: Then how would you entertain your guests?
Output (English): B