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: He takes a pump from the liquid hand soap from the sink counter. He then turns on the water and and washes his hands. after he <sep> (A) is finished he resumes scrubbing his hands. (B) 's done washing, he uses a white hand towel that is lying next to the sink on the counter. (C) is done washing, he leans over a little to get a fix on the leak in the pipes. (D) is done they see a picture of the pump that was turned on.
A:
B