Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to protect a convertible [title] Wash your convertible regularly. [step] It is recommended that you clean your convertible top at least once every 4 weeks to keep dirt from sinking into the fabric or vinyl. [title] Wet the top of the convertible with a hose.

Ending1: [step] Use a gentle car shampoo or one made specifically for convertible tops, which can be found in any automotive or home improvement store. Apply the cleaner with a sponge as you would to the rest of your vehicle. Ending2: [step] You should only wash the top so that it is lightly damp to get rid of any unwanted grime or dirt. [substeps] If you are dealing with a large number of cars, it is best to only clean the top of the convertible top once or twice a week. Ending3: [step] Use between two and three gallons of water. After some time, check the label on the water bottle to see how often your convertible top should be wet. Ending4: [step] You can prevent deodor (cavanic disease) from developing by wetting the top of the convertible top without water. This will remove dirt and then all of the dust.

Answer format: ending1/ending2/ending3/ending4