Please choose the correct ending to complete the given sentence: Cleaning shoes: A person is peeling a sticker off of a white shoe. they

Ending1: put a ball in the shoe to activate a light. Ending2: scrape the jeans with a scraper. Ending3: wipe the shoe with a towel. Ending4: leave the already peeled sticker on the sole.

Answer format: ending1/ending2/ending3/ending4