Task: Dialogue Generation
Input (English): M: Excuse me, would you mind if I use the stapler? ,F: Help yourself. It's on the desk over there. Oh, I'm sorry. It has been lent out.
(A) M: Somebody else take the stapler. (B) M: Somebody else take the book.I just take the stapler right away. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: You owned the stapler.
Output (English): A