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". 

Example Input: A woman is seated on a couch, brushing another woman's hair. She proceeds to talk about how to do corn rows. she <sep> (A) continues walking as the woman talks. (B) begins to help the woman for a long time. (C) wets the shears, dancing as she then clips the curls into place. (D) demonstrates by adding multiple cornrows to the woman's hair.
Example Output: D

Example Input: A man talks and points his hair, then a woman wash and cut his hair with a machine and scissors. The man talks and after the woman continues cutting the hair. Then, the man shows bottles while talking. after <sep> (A) , the person uses scissors to cut the hair, also the clip it and then kiss it on the shoulder and the neck. (B) , the man shows a bottle and vodka and vodka, and afterward pour and mixes with water to form a drink. (C) , the woman braid his hair and, then she puts in curlers the person has used. (D) , the man blows and comb his hair, then he puts cream to his hair to stylish, then talks pointing hair.
Example Output: D

Example Input: [header] How to do a 24 hour gaming marathon [title] Pick a console to use and a game to play on that console. [title] Get snacks to eat during the marathon. [step] Some examples of good snacks are : [substeps] Cheetos chips pizza cookies dunkaroos [title] Get drinks for the marathon. <sep> (A) [step] You need to stay hydrated and awake throughout the whole marathon. Drink lots of water and no more than two energy drinks per person. (B) [title] Decide how many, and which place on the board you will hit. [title] You can play with doors or just go to the end and play with them as you normally would. (C) [step] This will give you more energy and help you get through the marathon. Buy some beers at home or buy generic soda. (D) [step] Liquor, beer, water, juice, sports drinks, soda and everything else. Just make sure not to exceed the recommended volume (which will be two ten gallon tanks).
Example Output:
A