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 person is making a bow out of ribbon. they <sep> (A) put on a decorating paper, put the bow on top of it, roll the paper over it, fasten it around the bow twice. (B) tie the ribbon onto a wrapped package. (C) tie several strings and put pins in the ends of the bow. (D) hang the bow on a tree stump.
Output:
B