Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to get rid of nicotine stains on walls [title] Move furniture away from your walls before washing them. [step] If you have furniture against the walls that have stains on them, you'll want to move the furniture to keep it from getting dirty or messed up. Move the furniture up against another wall or to another room.

Ending1: [substeps] For example, if you have furniture against a corner, move it to the furthest corner. You can clean the furniture with bleach at least once a week, making it smell fresh and new. Ending2: A lift or dolly will help you get away from the furniture. Both you and your caretaker can safely control where you lift furniture. Ending3: If you can't move the furniture, put a tarp or cloth over them for protection. [title] Put plastic or a waterproof tarp at the bottom of the wall to protect the floor. Ending4: [title] Spray a paint stripper over the stains. [step] The stripper will help loosen the stains on the walls.

Answer format: ending1/ending2/ending3/ending4