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 write a home improvement contract [title] Define what you want to do. [step] You can't write a good contract unless you can define exactly what you want to accomplish. Whether it's a major project like an internal remodel that includes adding rooms or rearranging walls, a new bathroom, or merely adding lighting, you must have a firm grasp on all aspects of the project. <sep> (A) [substeps] A full contract makes certain kinds of health and safety issues more likely. If you try to get your home as good as possible, the other person might skip ahead to any settlement offer. (B) Your objective should be clear from the outset, however. [substeps] Don't wait around for the right time. (C) [substeps] Make sketches or print out photos that closely match what you would like to do. This can help you when selecting a contractor and writing the contract. (D) [substeps] If you need to include a unique color scheme, don't just list and label certain, however. You don't need to thoroughly describe every detail of the project, either.

Output: C


Input: Consider Input: A man is standing in the snow. he <sep> (A) is holding a large shovel. (B) is in an area filled with trees, and he is being held up by another man. (C) grabs a scoop and shovels it out. (D) is holding on to a rope attached to a machine.

Output: A


Input: Consider Input: [header] How to know if you are being selfish [title] Analyze what others say about your behavior. [step] If you're always thinking about what other people can do for you, you might be selfish. This is especially true if you don't go out of your way to return those favors later. <sep> (A) If you don't think you are being selfish, then you might be selfish for someone else. [substeps] When you make a decision to follow up with someone, you're not selfish for someone else, either. (B) Healthy relationships have an equal (or nearly equal) balance of give and take. [substeps] For instance, if you frequently ask for people to loan you money or cover your shifts at work, but you don't do those things in return, you might be selfish. (C) Is it because of what you did wrong, or is it because of something you did wrong? [substeps] There are many reasons why you might be selfish. Maybe you're tired of being around others. (D) Keeping in mind that selfish people often think and trust themselves. If you are in the habit of acting on such feelings in the present, you are likely not being selfish.


Output: B