Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to protect floors when painting [title] Use a canvas drop cloth to cover your floors if you have carpet. [step] Canvas drop cloths are the best option to cover carpet flooring because they are easy to spread out. They also catch most drips and splatters.

Ending1: [title] Keep shoes and other delicate fabrics out of the way when painting. [step] Shoes and other delicate fabrics are liable to wash all of the paint out of your walls. Ending2: To use, simply unfold them and spread them across your carpet. You can reuse canvas drop cloths for many painting projects. Ending3: However, you may have to re-stain them frequently because there are stains on the wall or your floors are difficult to clean. A canvas drop cloth will keep your paint from dripping and staining your floor. Ending4: When using a canvas drop cloth, you also have the option of attaching a piece of cardboard to your floor. That way, you don't have to cover doorways or any other openings, such as windows.

Answer format: ending1/ending2/ending3/ending4