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:
He then discusses what to do when a sunburn does occur, how to handle it to take care of your skin. a slide <sep> (A) shows that he should be in a building showing how to iron, then he begins by giving the results of another remove. (B) shows a person's finger and toe nails are shown before he jumps on an ironing board to iron. (C) show of a razor obtain; first is placed in a glass, then in a bowl. (D) is shown to make us aware of when a sunburn is bad and needs medical attention.

Ex Output:
D


Ex Input:
[header] How to put together your own pretty committee [title] Find the perfect girls to be your exclusive group of friends. [step] A good amount of girls is three to six. There should be an alpha, beta, and other loyal chicks. <sep> (A) After you find your perfect girls, befriend them, and invite them to a sleepover. [substeps] Do not have more than six girls in the group; after that, it is not very manageable as a clique. (B) [substeps] Choose the top girls that are a good fit for your position. The alpha girls are out of range from alpha and beta, but really their flaws aside, they are the best girls ever. (C) Unless one is a significant other, such as a friend of a colleague, sit it out until the gossip dies out then break up all together. While this may seem like a long-term goal, this step is necessary to win the clique's respect. (D) Ask them for suggestions and advice on what pair they have in your eyes. There are also a number of alternative group groups, usually the majority of the girls are just vegetarians of small sex group (ie: people living with small children).

Ex Output:
A


Ex Input:
[header] How to make a duct tape bow tie [title] Cut two strips of duct tape. [step] The strips should be the size of the bow (so cutting the tape in half, lengthwise would produce a thinner/smaller bow). Make sure both strips are the same size (consider using a fabric bow tie to be your model when creating a standard sized bow tie). <sep> (A) [title] Stick the two duct tape strips together. [step] Both of the sticky sides should be put together so the bow's smooth exterior is the tape's outside (on each side). (B) [title] Glue the ends of the rectangle of duct tape together lengthwise. [step] Lay them on top of each other. (C) [title] Determine how big your bow tie should be. [step] Subtract 10-15 inches (25.6-30. (D) That way, you can work with the same size piece of duct tape to create two identical bows. [substeps] Many people cut fewer strips than they need.

Ex Output:

A