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: Two men are jousting inside a gym. They aim their swords at one another. they <sep> (A) jump back and forth trying to make contact. (B) begin wrestling as they dodge each other's swords. (C) begin fighting, throwing punches and kicking each other. (D) suddenly stop and take their swords off.
Output:
A