Please choose the correct ending to complete the given sentence: Polishing shoes: The woman rubs the mans shoes with a cloth. We see the cloth on the wall, then the lines of cloth near the shoes shine sign. a man

Ending1: is kneeling, a ad ads an indoor gym. Ending2: begins to rub different parts of a carpet in a living room. Ending3: sits on a bicycle inside of a shop. Ending4: is standing on a platform.

Answer format: ending1/ending2/ending3/ending4