Detailed 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".
Problem:The gymnast hops up onto a platform using his hands. The gymnast spins around the platform using hes hands to hold his weight. the gymnast <sep> (A) performs several flips and tricks on the balance beam. (B) dismounts from the platform. (C) hammer out her baton across her chest. (D) performs a split calf bend.
Solution:
B