Task: Dialogue Generation
Input (English): M: I saw Mister Johnson in the hospital today. I wonder if his wife is ill. ,F: No, she is fine, his daughter just had a baby and he was visiting her.
(A) M: So, I saw Mr.Johnson in the hospital yeaterday because his wife was ill. (B) M: Really?  I saw Mr.Johnson in the hospital yeaterday because his wife had a bady? (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: So, I saw Mister Johnson in the hospital today because his daughter had a car accident and he went to visit his daughter.
Output (English): C