Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to clean a seat belt [title] Pull out the seat belt. [step] Vigorously pull the belt forward until it is stiff and doesn't move anymore. When this happens, the entire belt will be unspooled and much easier to reach.

Ending1: [title] Run a plastic scraper along the inside of the belt. [step] It's better to be careful than to damage the plastic. Ending2: If you are comfortable keeping your legs apart, pull out the seat belt and give it a good scrubbing with a hose set to medium. Using a nylon pull belt should provide you with some success for that purpose. Ending3: [substeps] Note that you should only pull out the seat belt if your manual safety toggles off. [title] Apply vinyl seat wax to the belt. Ending4: [title] Place a clamp near the belt reel. [step] Follow the belt strap upwards and locate the reel.

Answer format: ending1/ending2/ending3/ending4