Detailed Instructions: 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". 
Problem:A person is seen washing a dog in a tub. the person <sep> (A) runs water all over the dog and scrubs him with soap. (B) uses the dogs head and hands to scrub them down. (C) is shown spraying all of the water out of the dog. (D) shaves the dog's legs while another person watches.
Solution:
A