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". 
Input: A close up of a car is seen following by a person walking into frame. the person <sep> (A) rides around the track with a rope attached to a machine followed by a man mounting the machine. (B) uses a sprayer on the tire to remove the rim. (C) walks around a car and screws on tools and wipes down the car before putting on a white glove. (D) climbs in the car for a moment then climbs back out to clean off his car.
Output:
D