Task: Dialogue Generation
Input (English): F: Can you feel that the plane's taking off now? ,M: No, nothing at all. It's smooth and quiet. ,F: How do you like traveling by air? ,M: Oh, it's speedy and very comfortable. I must say, I prefer it to traveling by train. ,F: Do you ever suffer from airsickness?
(A) M: Not yet. But it's very comfortable and fast by air. (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: No. So it's very comfortable and fast by train. (D) M: No. It is fast but terrible by air.
Output (English): A