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".
Q: An overhead view of a blue pool table is shown. a man <sep> (A) begins using the glasses to measure the ball. (B) takes shot with the cue. (C) is shown in a canoe paddling as he moves it between large rocks. (D) plays a game of pool in the water.
A:
B