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: She also does a back flip on the beach. Then she does some more back flips in her backyard and in a park. the girl <sep> (A) then stretches her leg towards the back of her head to make her toes touch her head. (B) does back flips off a rack and is congratulated by her family. (C) runs around playing with her tennis racket. (D) finally serves her volley and makes it back to the beach and the ball rolling to the hoop and straight up toward the basket.
Output:
A