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".

Suddenly, it is morning, and there are four men running in front of a truck filled with men as others watch. the men <sep> (A) then begin to fight one after the other. (B) begin to stuff the truck with boxes of clothing, which are being thrown on to the ground before they start to wrestle the wrestlers with blankets and rope. (C) are shown flying kites while a man hands out pamphlets for the crowd. (D) run into a building.
Output:
D