Task: Dialogue Generation
Input (English): M: Why do you have an umbrella with you? It's not supposed to rain today, is it? ,F: No, but it's supposed to be very hot. I'll use this umbrella to protect myself from the sun as soon as these clouds go away.
(A) M: I didn’t hear you. Please could you tell me again? (B) M: Yes, it is  sunny now and it's supposed not to be very hot, but you also should take an umbrella. (C) M: Although it is cloudy now, it's supposed to rain today. (D) M: Yeah, It's still cloudy.
Output (English): D