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".
Q: [header] How to fix cigarette burns in a car seat [title] Find a spot in your car to collect fibers that match the seat. [step] Choose an inconspicuous place such as under your seat. You can also get fibers from the carpet that is hidden underneath plastic paneling. <sep> (A) [title] Place the fibers in a clean box or piece of cardboard. [step] Avoid leaving scuff marks or a line of stains on a cigarette. (B) [title] Sit down in the darkness to collect the fibers. [step] You can lie down without looking at the fiber, if you can. (C) [title] Wash the marks off of the glass panel or window glass with soap and water. [step] Scrub the glass panels with a clean cloth so that the fiberglass does not get on the exposed glass. (D) [substeps] To expose carpet, inspect the paneling first. Check if the weather stripping is covering the area where the panel meets the door.
A:
D