Task: Dialogue Generation
Input (English): F: Hi, Mark, how was the camping? ,M: It was great in the end, but we had a terrible time at the beginning. ,F: Why? ,M: First, we left the house early on Saturday morning, but after only half an hour my car broke down.
(A) F: What? Your car broke down after an hour since you left! (B) F: How did it happen? Why was your car broken? (C) F: How did you get lost in the forest, Mike? That's a terrible ending. (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Output (English): B