Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to clean a bowling ball [title] Prevent the buildup of oil for easier cleaning. [step] When the oil is fresh on your ball, it'll be easiest to wipe away. Wipe your ball after every game to maintain its condition.

Ending1: Keep a ball towel with your bowling gear for this purpose, and change it out after every time you play so oil doesn't build up on the cloth and transfer again to the ball. [substeps] Your ball towel, ideally, should be a lint free, microfiber cloth. Ending2: You can use a dry cloth, paper towel, or cotton ball to wipe. [substeps] If you use hand or lightweight cleaning materials, allow the plastic to air dry before cleaning your ball. Ending3: To keep this from happening, always wet a washcloth with your water and wipe off the oil before you start playing. Alternatively, cut back on the amount of time you put in the water, causing clogged tennis balls. Ending4: However, if you plan to use a machine, skip the drying to de-grease it. Wiping down the ball can help it stay wrinkle-free.

Answer format: ending1/ending2/ending3/ending4