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".

Man is standing in a park attaching the ropes on trees. the man <sep> (A) is standing on the rope doing balance and making jumps and tricks. (B) get on the rope and starts to rope a tree. (C) walks along the court working on his ropes. (D) check the oil and color of the ropes and put sandals.
A