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: A marching band is seen walking down the street with people watching. More people walk past the people marching. the group <sep> (A) dances and cheers in the end. (B) then begins playing instruments all around the area. (C) continue to march down the road and a marching band in the background is seen. (D) continues marching and playing instruments.
A:
D