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 use a swiffer sweeper multiple ways [title] Dust walls and hard-to-reach areas. [step] Use your swiffer on more than just your floors. Take advantage of the easy handle and cleaning cloth to reach high-up or vertical surfaces of your home. <sep> (A) [substeps] Try dusting dirty walls, baseboards, ceiling fans, cabinets, and more with a dry cloth on the swiffer. Check to see how a given surface will respond to cleaner before using a wet cloth for this. (B) [title] Use the swiffer to clean furniture or bureaus. [step] Pull drawers and lamps over from the walls in communal rooms and display them at each door. (C) Check underneath to see if there are any nooks and crannies that might be easy to clean. This technique is used as you remove pesticides and chemicals from surfaces. (D) Lightly dust floors and windowsills to inspect for dirt. Rarely, you can also use a remove cloth solution to correct imperfections.
A