You will be given a definition of a task first, then some input of the task.
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".

Various tools are shown laid out while a hand picks up the tools and shows them to the camera. He then grabs another tool and begins sharpening the knife next to some sliced apples. he <sep> (A) then walks over and picks up one he was slicing. (B) shows off the knife before holding it up. (C) then cuts the apples with the sharpened knife and leads into another person holding and showing off more knives. (D) continues sharpening the knife through the apples.
Output:
C