Task: Dialogue Generation
Input (English): M: It's Saturday tomorrow. Do you have any plans? ,F: Busy as usual. I will send Annie to her piano class at 9:00 tomorrow morning and then take Michael to hospital. Besides, I will make a birthday cake for Lynn. Tomorrow is her fifth birthday.
(A) M: Since Annie doesn't have lesson tomorrow, we can prepare a birthday party for her. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Lynn will turn fifteen tomorrow. Time flies! What present should I prepare for her? (D) M: Tomorrow is your birthday, Lynn. Since you are free, let's go out for a good dinner.
Output (English): C