You will be given a definition of a task first, then some input of the task.
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".

This is a video for arm wrestling tips. A screen with caption is shown describing the video. there <sep> (A) 's a blue sheet on the floor with blue ink as well as a blue gear attached to the body. (B) is a person now taping the costumers movements. (C) are two men at an arm wrestling table a man in a white t-shirt and glasses is informing on how to properly prepare for an arm wrestling match with stance, arm position, finger position, wrist placement, body position, body and arm movement. (D) is a shot of a girl being awkward toward the camera.
Output:
C