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: The video shows clips of various fails in athletics where people fall through mistakes and hurt themselves accidentally. There are three girls on a field where on slips and falls. another set of people <sep> (A) run up and aid the injured player who is falling through a mistake. (B) are shown demonstrating the correct way to perform the coordinated actions. (C) stumbles and falls also wearing faulty clothing and is shown again, with some other skiers falling and dying. (D) hurt themselves when one person does a wrong back flip and falls.
Output:
D