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 piercing artist inserts a bar into a woman's nipple. the man <sep> (A) then approaches the bar and pierces her nipple. (B) screws on hardware to the end of the piercing. (C) then inserts a piercing into the pierced woman's nipple. (D) then inserts a silver piercing into her nipple.
Output:
B