Task: Dialogue Generation
Input (English): F: Where is John, do you know, Bill? ,M: Oh, he's gone to hospital. His classmate Dick had a car accident and John went to visit him.
(A) F: My god Bill! You had a car accident. (B) F: My god. Dick had a car accident. Was it serious? (C) F: I’m sorry, I don’t understand. Could you say it again? (D) F: John had a car accident, right?
Output (English): B