Task: Dialogue Generation
Input (English): M: Was your roof all right after the storm? I saw a workman there today. ,F: That wasn't a problem. The workman was putting some new glass in an upstairs window. It was broken by a tree branch. Luckily, it didn't damage my car.
(A) M: The roof was broken. (B) M: Three windows were broken by a tree branch. (C) M: The window was broken by a tree branch. (D) M: Excuse me, could you repeat the question?
Output (English): C