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".
Q: A woman is playing a violin on the street while various people walk around here and behind her. she <sep> (A) continues to play violin while people pass by her. (B) continues playing the violin and beginning to intermittently move the sticks up and down. (C) smiles into the camera while playing and continues playing the song while several people bend down to tip her and walk around her. (D) finishes and walks off, leaving the violin lying on the ground.
A:
C