Please choose the correct ending to complete the given sentence: Polishing shoes: The old man is talking to the camera. an old black man

Ending1: walked to the corner of the room and lift the counter part of a pumpkin. Ending2: is polishing the other man's shoes as he sits in the chair. Ending3: is putting a beanie on. Ending4: is welding a wooden block in a workshop.

Answer format: ending1/ending2/ending3/ending4