Detailed Instructions: 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".
Q: This is a video for arm wrestling tips. a screen with caption <sep> (A) is shown describing the video. (B) spots show the story of how to move your arm slowly and slowly to get it comfortable on the mat. (C) goes on and the man prepares to leg wrestled. (D) qwun is bwc why you do arm wrestling tricks google?.
A:
A