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: A man jumps in the pool and swims freestyle. The words backstroke style float across the screen. the same man <sep> (A) is shown underwater talking. (B) then falls into the pool. (C) does a double jump in the pool full of water and jumps in. (D) swims backstroke down the lane from where he came.
Output:
D