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: Consider Input: [header] How to become an endocrinologist [title] Obtain a bachelor's degree in a science-related major. [step] Though you could choose any major you want, it's best to study something like physiology, biology, or social science. These majors will help you build the prerequisite skills for medical school. <sep> (A) [substeps] If you are enjoying high school, they might teach you basic tests or techniques, like how to fight ethylene gas. Foreign nationals don't get their master's degree until they finish medical school. (B) [substeps] These degree levels will take some effort on your part, so keep an eye out for whatever college you want to attend. It's not always necessary to go to medical school if you're currently planning on med school. (C) [substeps] Enroll in or look for a program at an accredited medical school. Most states require endocrinology courses at high schools and universities. (D) In addition to studying science, you should also take courses in math, english, and the humanities. These courses can help prepare you for interacting with patients and writing reports.

Output: D

Input: Consider Input: [header] How to start a local petition [title] Understand the issues in your community. [step] For a local petition drive, you will need to begin by understanding the important issues in your community. Read your local newspapers. <sep> (A) See if your town has government aid programs dedicated to conforming to local laws or new legislation. [substeps] Find support from local political and cultural organizations by asking other supportive people in your community for help. (B) Attend sessions of your city council or other local legislative body. Find out what people are saying or thinking about your issue. (C) Ask the kids at your school or daycare if they have noticed anyone else doing so. Try to check the elections board for any upcoming election. (D) Check websites like facebook and twitter for a local petition. [substeps] You can also organize the petition by taking several letters from your local newspaper.

Output: B

Input: Consider Input: [header] How to find a short term apartment rental in paris [title] Understand paris rental law regarding short-term apartment rentals. [step] Although this law is often flaunted, it is illegal for a private residence to be rented for less than 1 year. Most apartment rental companies have arranged commercial licenses to be able to rent their apartments. <sep> (A) [substeps] Short-term apartment rentals are only illegal in paris if you rent for less than a year from an owner who does not have the apartment classified as a commercial property. Ask the person you are arranging the rental with, if you have any concerns. (B) But any renters are required to apply for these licenses before they will be allowed to rent as they intend to do. These apartments are also not viewable to rent but the landlord is allowed to rent these apartments and their renters. (C) [title] Buy a nintendo 360 unit in paris. [step] Look into renting a nintendo 360 unit. (D) There is little weed set aside for renters in paris. You will go only as many months as you feel you need to save money for renters to stay in paris.
Output: A