Please choose the correct ending to complete the given sentence: Vacuuming floor: A man is kneeling inside a building. He is talking about a large rug on the floor. he

Ending1: is cutting it with a saw. Ending2: begins to roll around the rug with a large sander. Ending3: then shows several different herbs, and demonstrating how to wrap the rug. Ending4: then demonstrates the proper tools and methods for cleaning it.

Answer format: ending1/ending2/ending3/ending4