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: The people are walking in the street with marching band. The men in green vest are walking on both sides of the parade. the man in neon green jacket <sep> (A) and blue hat walked on front a crowd of people. (B) is taking picture of the parade. (C) jumped forward and left. (D) is walking on second.
A:
B