Given the task definition and input, reply with output. 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".

A woman is kneeling down on the ground next to a desk. she <sep> (A) starts painting the desk white with a paint brush. (B) is laying carpet on the ground in her front yard. (C) shows off books on how to weld. (D) lays the top of the desk open with a nail clipper.
A