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: [header] How to go dairy free and stay healthy [title] Make changes to your diet slowly. [step] Start by making small changes to your diet, removing dairy slowly and over time. By making small changes that you can live with, you will find it easier to sustain this new diet that you are implementing. <sep> (A) [substeps] The purpose of these changes is to reduce your current sugar intake or processed food consumption, so don't put the drastic changes in your diet into perspective. If you go dairy free, you'll start not eating or making overly processed foods. (B) This will help to motivate you to start eating healthier. [substeps] You may need some additional input of what you should change every day. (C) [substeps] Don't start a new diet that increases your risk for developing some form of obesity. This can reduce your metabolism and enables you to control your weight. (D) [substeps] By gradually decreasing your consumption of dairy products, cravings may not be as intense. If you are already aware of the dairy products you currently consume, remove the dairy products that you can live without.
Example Output: D

Example Input: [header] How to make income in the modeling and talent industry [title] Exposure. [step] Get your profile on every free online model search engine and model directory website. Modelmayhem.com is the number 1 social network website for models and others in the biz. <sep> (A) [title] Publish and showcase all of your talents. [step] Publish your photos, videos, articles about modeling and talent. (B) There are iphone and android apps used by promoters and employers searching for local talent. You can usually find promo codes for these and other sites that let you create a free profile. (C) You should be able to locate drawings of models you admire, models with different personalities and styles, and models with the same genres of work. You can find models that are similar to yours by casually commenting on pictures of models on social media. (D) It will give you excellent pictures and illustrations for your profile. Check the internet before you get started trying to get built up followers as well as job postings to see if anyone is willing to help you find a job.
Example Output: B

Example Input: [header] How to write for major magazines [title] Pick an idea. [step] The pitch is an introduction to the story you'd like to do for a magazine; it gives the editor a general idea about the story itself, as well as your own writing abilities. When choosing an idea for your pitch, think about subjects that matter to you. <sep> (A) You don't need to interview the next president, but you do need it to be something compelling, that other people will relate to. [substeps] If you're interested in human interest stories, look to your local paper. (B) Also, think about the size of the magazine you are writing. You may want the paper to be 6 " , 8 " or more, instead of 1 ". (C) [substeps] Are there characters in the story? What are their interests? Is there a particular genre, time period, or story that you like and are passionate about? [title] Hire professionals. [step] You should find professionals or people who can provide advice. (D) For example, if you love animals, you might write an essay about the importance of the particular animal you admire. If you like sports, you might write an essay about evolution.
Example Output:
A