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".
Input: A couple of sumo wrestlers are in a ring together. they <sep> (A) begin to fight, trying to get at each other with large hook kicks. (B) come to a swinging head lock, flipping back and forth over each other. (C) engage in a fight in front of a crowd. (D) jab at each other with their swords.
Output:
C