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 start salary negotiation [title] Look up salary information for similar positions. [step] Before you develop your own range, you should have a general idea of the going rate in the industry. [substeps] Make sure you have a full understanding of the particular job being offered, including the exact responsibilities and expectations for someone in that role. <sep> (A) You'll need to do a lot of research to ensure you understand the expectations of that job so you can easily look it up to the perfect employer. The rate for each individual position is its own set of guidelines, so the application process should take some time. (B) In addition to assessing your capabilities, you should also know what the salary market expects of you. This will take into account your level of experience in the industry, as well as the demand for that position. (C) That will help you evaluate what the position is worth in other firms. Different companies may call similar positions by different names, so if you don't have an understanding of the full job description you won't know which other jobs compare with the one you've been offered. (D) You also will want to get a good understanding of whether or not higher salary is required for similar positions as the one you are looking at. To determine whether or not the position is state-specific, research the company's new hire contract and check for various requirements such as the recipient's income.
Example Output: C

Example Input: [header] How to format an ipad [title] Head to the home screen. [step] Press the home button of your ipad to go to your home screen. [title] Access the general settings menu. <sep> (A) [step] At the bottom of the screen, scroll down until you see " general settings. " [substeps] Scroll down until you see " general settings. (B) [step] Look for the settings app on your device, and click it. [substeps] Alternatively, you can tap on " general. (C) [step] Tap on the " settings " icon then select " general " from the options in the settings menu. [title] Tap on " reset " at the bottom-most part of the screen after pressing " general. (D) [step] Use this screen to change your location menu to default to icloud. [substeps] To enter your location menu, tap the settings app from the screen.
Example Output: C

Example Input: [header] How to fit a saddle [title] Decide on the type of saddle you want. [step] Before you consider purchasing a saddle, you need to make a firm decision on the specific type of riding you hope to do. There are two general categories of riding: english and western. <sep> (A) Both styles require you to ride for at least twenty minutes (which is plenty to do during the week). [substeps] English riding is very similar to western riding with the horse trot and canter. (B) [substeps] Western saddles tend to be stronger and more durable. When worn correctly, european saddles typically draw more flies. (C) If you plan to run right into a certain obstacle, you'll need to buy a saddle that is suitable for comfort, however. [substeps] Country or western saddles will most likely require accessories that will also prevent slipping. (D) English saddles come in traditional english, hunter, dressage, and jumper varieties. Western saddle options include traditional western, endurance, barrel racing, and roping styles.
Example Output:
D