Definition: 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 man is shown speaking to the camera and holding up various tools and products. he <sep> (A) begins cutting a piece of fruit and measuring it with several bottles. (B) scrubs down two surfboards and then wraps a towel around the top. (C) stands in front of a weight bar and counts down. (D) begins taking off a bike's handlebars and moving them around.
Output:
D