Please choose the correct ending to complete the given sentence: Plastering: A closeup of a bag of cement mix is shown. one man

Ending1: then paints all around the rectangular nail to create a logo. Ending2: is using the a scraper to scrape it clean. Ending3: adds water into a container while another watches. Ending4: is seen welding while the other paints on the inside.

Answer format: ending1/ending2/ending3/ending4