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 woman is seen speaking to the camera while holding up a box. she <sep> (A) shows how to use the tool for various purposes, such as cutting parts. (B) opens the box and pulls out a pair of shoes. (C) then uses a knife to scissor open the box. (D) puts the box down and shows off a brush.
Output:
B