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".
Q: Water is shown splashing the car as well as the car moving and products being shown up a close. a man <sep> (A) is shown demonstrating how to use parts and react to the camera. (B) then appears floating in the water while looking at the camera. (C) uses a waxer on the car and cleans off the interior and exterior. (D) is then seen pouring cement in various parts of the car and making sure they are durable.
A:
C