Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to keep tires black [title] Rinse off caked-on dirt on your tires using a hose. [step] If you don't have a hose at home, go to a local carwash and use theirs. Spray down the surface of all your tires.

Ending1: Use a sponge and water to spread anti-stickiness. Rinse the area well between washes to don't leave trace of streaks. Ending2: If you notice any tough dirt spots, move the hose closer to the tire so the stream of water is more powerful. [title] Spray the surface of your tires with a cleaner. Ending3: You can water them gently, but you don't want water on them. [substeps] If your tires are caked on, take out your tire pads and rinse off all the dirt. Ending4: Leave at least 0.5 inches (1.3 cm) of space between them. Wipe down the surface of your tires (the ones on the outside) and clear out any debris.

Answer format: ending1/ending2/ending3/ending4