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".

A band is on a stage together. A man is holding a violin and inspecting it. several people <sep> (A) watch him as they talk about the violin. (B) are waiting behind him. (C) are pushed down a passing gray line through the course. (D) are sitting in the studio behind them recording.
A