Given the task definition and input, reply with output. 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".

[header] How to clean a room fast [title] Identify your goal in cleaning a room. [step] Cleaning means different things to different people. You're going to have to identify, first, exactly what you want to do. <sep> (A) You'll also have to figure out how you will make the finished project clean up. [substeps] Make a list of all the other goals you are working toward. (B) When deciding on your goal, think of the audience. Do you just want it to be clean for yourself, or for guests? Also, the level of " clean " will necessarily be restricted by the amount of time you devote, so keep that in mind. (C) Then, it's important to decide what kind of space you want to clean. Some people may say the bedroom is the most quiet place in the house, while others may suggest having a quiet space in the living room. (D) Start by identifying what your goal is to do and how you need to do it. [substeps] If your goal is to clean a bathroom, for example, you might focus your cleaning on combing the shower drain.
B