Definition: 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 group of cheerleaders come from the side stage and begin smiling and waving to the crowd before settling into their formation. the routine <sep> (A) begins and they stay in position to continue with their routines. (B) begins and they start doing hurkies, throwing each other in the air and holding each other up. (C) continues on to the springbok theme song. (D) begins and the girls gyrate and display their batons before jumping onto the mat and clapping.
Output:
B