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: He is standing in a field that is next to a busy road with many cars passing by. He is demonstrating the various positions and ways of using the lacrosse stick with another man. he <sep> (A) is showing how to use it properly to remove ice from the back of the goal. (B) has one of the men demonstrate a penalty move. (C) then continues talking while demonstrating what to get the ball to go to. (D) explains how the goals are scored in lacrosse.
Output:
D