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 shown talking to the camera and leads into her beginning to paint a picture. she <sep> (A) uses a small or creamy appliance to put coats on the painted female. (B) moves her brush back and fourth on the canvas and putting various colors and swirls around the sides. (C) continues painting over the frame and leads into two kids walking in and out of frame. (D) washes her hand in a bottle and uses varnish to show more paintings.
B