Please choose the correct ending to complete the given sentence: Mooping floor: A woman cleans a cafeteria floor with a mop while occasionally talking to the camera. The woman walks to and cleans a different part of the cafeteria floor. the woman

Ending1: plunges the mop head into a bucket. Ending2: points to soap and water and goes on to do all the other cleaning tasks. Ending3: uses a plastic tool on a cage to get the cleaner out. Ending4: goes back and forth from one side to the next the way covered with dusty tables.

Answer format: ending1/ending2/ending3/ending4