Please choose the correct ending to complete the given sentence: Polishing shoes: A woman walks in the sidewalk holding a box with a white sign to polish shoes. Then, the woman climbs the steps of a house, and a person gives her a bundle with shoes. after

Ending1: , the woman puts shoes on her feet and polish the shoes. Ending2: , the woman cleans the shoes in the sunny weather and ice, then leaves and go back to street street. Ending3: , the woman sits on the steps and polish the shoes. Ending4: , the woman puts shoe polish on her shoes with a new white sign sign.

Answer format: ending1/ending2/ending3/ending4