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: A person talks in a gym siting on a machine. then <sep> (A) , the person fasten her feet to the machine and pulls the handle of the machine and sliding back. (B) , the person lift a fooseball table and put the fooseball table in two pieces. (C) , a man climbs a stationary bike on the ground. (D) , the person put baton on the neck rope and do sit ups using the batons.
Output:
A