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".

Ex Input:
A teen puts make up to an man on his face. then <sep> (A) , the teen puts a shoe to the face of the man to make makeup. (B) , the teen puts smooth make up on the man's face, then the teen puts make up on the cheek. (C) , the man puts perfume on the man's face and create a grimace. (D) , the teen puts mascara, lip sticks and paint the eyelid with an eyeliner.

Ex Output:
D

Ex Input:
A man sits down by the sidewalk playing a guitar. A black man approaches to watch the guitarist perform. a woman <sep> (A) approaches to sing with them and they begin to have a conversation. (B) stands by recording the performer. (C) comes holding a guitar made out of materials. (D) at various functions watches on as the guitarist plays.

Ex Output:
B

Ex Input:
[header] How to draw a family tree [title] Find out more about your genealogy. [step] Some people are intimately familiar with their family history, and others don't know as much about their grandparents, great grandparents, cousins, and so on. Before you make a family tree, get all the information you need by conducting research in the following ways : [substeps] Ask family members for information. <sep> (A) If you're making a family tree for a school project, your mother and father may be able to tell you everything you need to know about your family. For extensive family history projects, consider looking at a genealogy database. (B) Search for your grandparents by entering your grandparents' names into small windows on your genealogy library database. Ask other relatives, both inside your family and outside your family, if they know about their grandparents. (C) Have family experts come over to your house and conduct an internet search. Try to match the information that you are researching to the culture of your family. (D) If they are a close friend, they may be able to give you valuable information about their lineage. Most historical societies categorize their genealogs by attribute, symbols, or reason.

Ex Output:
A