F: I thought you were going to clean up in here. ,M: I did. My toys are in the toy box, and all my clothes are in the closet. ,F: But what about the dirt on the floor?
(A) M: The floor is clean. But I haven't put my clothes in the closet yet. (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: Yes, the floor is clean. (D) M: Yes, the floor is dirty. I'll sweep the floor.
D