Q: 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".
Then she demonstrates how she can move the saddle after she loosens it. She hits it with her hand to push the jammed saddle. then she <sep> (A) sticks her tongue out and gets off the saddle. (B) takes a hammer and uses a blue-handled mallet on the saddle. (C) shows how to adjust the saddle by moving it back and forth. (D) uses a tool to tighten the saddle further.
A:
C