Task: Dialogue Generation
Input (English): M: I placed the order almost a week ago. Why hasn't the package arrived yet? ,F: I guess there are not enough delivery men in China during Spring Festival.
(A) M: But today isn't Spring Festival. (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: Thanks god！My order has finally arrived. (D) M: Please be patient and wait for the delivery.
Output (English): D