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 girl is talking about fencing, she does it it for fun and sport. You see two people practicing inside of a building moving up and down trying not to get hit. there <sep> (A) seems to be a certain way you move your feet for fencing, like a stepping pattern to move a certain way. (B) are a few students that also do it takes them awhile to get it starting. (C) are other people in the building as well, they also do the same thing. (D) are marks and signs showing that they even scored some practice.
A:
A