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: Many bystanders are walking by, cars are passing and casually moving along. Its just a normal day riding down the street protecting serving, making sure no crimes are being committed. he <sep> (A) continues to walk down the street. (B) rides with one of his hands on his gun and the other steering the horse. (C) finally comes to a stop as the light flashes green. (D) stills then slows the skateboard in front of some brick buildings.
A:
B