Definition: 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: [header] How to rag paint a wall [title] Prepare the room where you will be painting by removing all furniture (if possible) and other obstacles. [step] It's important in the process of knowing how to rag paint a wall to have a clear work area. [title] Cover the floor and any large furniture (like couches) that cannot be removed from the room with plastic drop cloths. <sep> (A) [title] Start by lining up your work area. [step] Find a solid, level surface like wood, concrete, or asphalt or underneath some tarp. (B) [step] These are the spots you are painting that would likely not be visible on a regular wall of your studio, or a family room. [title] Place other drop cloths over large furniture (like chairs). (C) [title] Mark the area you'll be painting on with painter's tape. [step] This will help you to mark any curved edges later on on. (D) [title] Tape edges of the areas you do not wish to be painted to protect the areas from paint splatters and brush edges. [title] Pour paint for the base color into a paint tray.
Output:
D