Detailed Instructions: 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: They both begin by racing to cut down a log and then cutting down a smaller piece of the tree into small pieces. next <sep> (A) , they move to do the same thing again with different trees. (B) , they cut down a mascot, then add red stripes to each tree. (C) , they put a scrap of tape on top and wipe the log down with paper towels. (D) , they finish with bowing to each other and putting their hands up.
A:
A