Definition: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Input: We see a man on the floor adjusting the camera. the man <sep> (A) then kneels on the ground and talks to the camera. (B) turns around on the floor. (C) looks through a small hole in the ceiling. (D) brushes the floor with his hands.
Output:
A