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: There are people sitting and waiting on top of a mountain waiting to start skiing. the skier going fast downhill <sep> (A) is demonstrating how to turn and manage speed while going downhill. (B) finally comes out of his chute, he goes over and lands on the snowy slope. (C) till they reach the top. (D) lands on the bit in his ski.
Output:
A