Task: Dialogue Generation
Input (English): F: What is it? You seem thrilled. ,M: Mary just told me that I'm gonna be a dad soon. ,F: Really? I feel so happy for you, too. Congrats.
(A) M: Thank you, I am so happy that I will be a grandpa soon. (B) M: I'm so happy for her, she and her husband want to have a baby for a longtime. (C) M: Thank you so much. My wife and I are so excited to be parents. We need to learn a lot of things. (D) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please?
Output (English): C