Given the task definition and input, reply with output. 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".

People are standing on a sidewalk playing instruments. People are standing on the street behind them watching. a man <sep> (A) is walking down the sidewalk holding a wire. (B) is walking then another followed. (C) sits down on the sidewalk discussing. (D) stops and takes a picture of them.
D