Please choose the correct ending to complete the given sentence: Cleaning shoes: The person dips a brush into water followed by a cleaner and rubbing a rag across the brush. the person

Ending1: scrubs down the shoes with the brush and wipes off the side with a rag. Ending2: applies a sealing filler to the brush to dry the top of the item. Ending3: sits down on a chair next to the bathroom sink in an effort to help. Ending4: reads from a paper and films an image.

Answer format: ending1/ending2/ending3/ending4