Please choose the correct ending to complete the given sentence: Laying tile: A man kneels next to other men on a freshly tiled floor. They use scrapers to put a new base on the floor. two women

Ending1: smile as they watch the men work. Ending2: walk down from the corner and join the man who finished smoothing the tile. Ending3: talk into walkie talkies as they bounce and hammer nails into the new base. Ending4: leave to clean up the final part of the floor.

Answer format: ending1/ending2/ending3/ending4