Task: Text Completion
Input (English): A man is sitting on a side walk playing an accordion. A crowd has gathered around the man to watch him play. the man <sep> (A) stops playing his accordion and derek and his friend walk up to observe. (B) picks up the accordion and begins talking to the crowd. (C) twists and turns his body while playing passionately for the crowd. (D) finishes playing and nod their heads to the audience.
Output (English): C