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: A boy is plying on a jungle gym while a man video tapes him. he <sep> (A) goes down the slide and runs around to the other side. (B) steps up a step and lassos his opponent. (C) is completely in a sweat, sweating profusely, and is crying and shaking and hugging himself. (D) is in a gym building with bagpipes hanging on sticks by the doors and various videos.
Output:
A