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: A mini pool table has a set of colorful pool balls set up in the middle in a triangle shape and the white ball is alone. a man <sep> (A) walks into the pool room wearing an orange swimsuit and begins playing with the ball as a lot of people are standing around by the pool. (B) approaches the mini table, touches the white ball and moves it into position to hit it with the pool stick. (C) is talking to the camera and showing various machine that appear to be emergency preoutfits. (D) of average height, wearing a blue shirt and glasses competes pool holding a rubik's cube on his right hand, a current type of swiffer machine machines sitting on a mat with two wheels to help you.

Output: B

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: [header] How to start learning computer programming [title] Choose a programming language. [step] Computer programming is done as essentially a set of written instructions that the computer follows (also known as binary coding). These instructions can be written in a number of different " languages ", or which are simply different ways of organizing the instructions and text. <sep> (A) Different languages tend to be used to create different types of programs, however, so choose a language that you feel is relevant to what you want to do. If you decide that a language does not suit your needs, you can always move on to a new language. (B) For instance, programmers must use all computers' programming characteristics to run the various systems. [substeps] The system panel may have " advanced programming " or " affect mode mode " and " control actions ". (C) If you are starting at windows xp (but not with phd), you'll be responsible for learning what java protocol is and is not. However, you may also want to start at an libraries and new programs. (D) Start with the language you would like to learn, and then work towards that language in as meaningful and realistic a way as possible. [substeps] Consider teaching your students to type, write in, manipulate, export, etc.
Output: A