Teacher: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".
Teacher: Now, understand the problem? Solve this instance: We see people give money to a man on a a unicycle on a city street. the man in a costume <sep> (A) enters a building and we see the lights. (B) tries to tear a man's head off. (C) rides the unicycle and plays a bagpipe. (D) rides on the back of the unicycle.
Student:
C