Task: Dialogue Generation
Input (English): F: When do you think this train will arrive? It's 30 minutes late as it is. ,M: I have no idea. All I know was that I'm already late for my meeting. It's unusual though. I don't usually have a problem with this train.
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: I think the meeting should be held at two o 'clock . (C) F: Maybe the train we are going to take has broken down, so it is so late. (D) F: The train is coming now, you can definitely get to the meeting early.
Output (English): C