Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to tint car windows [title] Find a clean, dry work space. [step] You need a clean environment to prevent dust and dirt from mixing with the tinting. Doing everything indoor is not a bad idea.

Ending1: If you live in an area that is snowy and cannot see outside, use a park bench or other large object to protect your vehicle. [substeps] You should also find a working space you can work in that does not frost. Ending2: If you can, hose down all surfaces outdoors, especially those around the windows. [title] Choose the right type of window cleaner for your car. Ending3: But if you want to work outside, you should choose a clean and dry place. [title] Remove any stickers or adhesives from the windows. Ending4: Test your wash in a side window if you are working inside. This is usually the best way to test your paint color.

Answer format: ending1/ending2/ending3/ending4