You will be given a definition of a task first, then some input of the task.
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".

Then school children are shown playing recorders in a classroom, and an old man that visits them is a highlight. at the end <sep> (A) , they pass the barrel over the top of the fence, and they're introduced to boys that fall off the winning team. (B) of the school day, a girl takes her turn and is recorded standing with her hand on her mouth and a bite mark on her neck. (C) , the kids come home and start shoveling throughout the hallway in excitement. (D) the two sections of video are shown side by side and then the television channel's logo.
Output:
D