Task: Dialogue Generation
Input (English): F: Hello, Mr. White. This is Maria and Mr. Evans' office. ,M: Hello, Mary. Do you have any plan? ,F: Mr. Evans would like to set up an appointment with you.
(A) M: Excuse me, could you repeat the question? (B) M: Thanks for you advice, but I think you should tell Elson about  Mr.Evans' appointment with him. (C) M: Alright, thank you for telling me about that, I've known the appointment, I'll see him later. (D) M: So when is the appointment, because today I will be busy with my English homework.
Output (English): C