Task: Dialogue Generation
Input (English): F: Mike, could you help me tomorrow afternoon? I'll have a yard sale from 3:00 PM to 5:00 PM.
(A) M: I didn’t hear you. Please could you tell me again? (B) M: OK! But isn't one hour too short? (C) M: OK! But I think from 8 AM to 10 AM is too early. (D) M: OK! But isn't 3 hours too long?
Output (English): A