Task: Dialogue Generation
Input (English): F: Where is Bob? ,M: He was supposed to watch a basketball game, but it was cancelled. So he went fishing instead.
(A) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) F: So Bob is probably fishing, isn't he? (C) F: Since the basketball game has not been cancelled, why is Bob playing basketball instead of going to the game? (D) F: Bob is fishing! I thought he would go to the basketball game. After all, the basketball game was not cancelled.
Output (English): B