Task: Dialogue Generation
Input (English): M: Look at all these people standing out in the cold. They've been here all night. ,F: They're going to buy all the new iPhones this morning. We won't even find one in the stores in one day, I'll bet.
(A) M: They've been waiting in the cold all morning. (B) M: They've been waiting in the dark all night. (C) M: They've been waiting in the cold all night. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.
Output (English): C