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: People are standing or sitting around with phones and cameras waiting for a cover object to be revealed. The black cloth is removed and seven sumo are uncovered. the sumo <sep> (A) rotates around with his leg out showing an object. (B) do a performance for the people waiting. (C) throws his body in the air and pretends to kick it into the air where it lands a bit and he stands over it as his sneakers spin around it several times before catching it on the back. (D) attacks each other with their teeth while people watch on the sides.
Output:
B