Please choose the correct ending to complete the given sentence: Mooping floor: A woman is providing a demonstration on mop cleaning. The lady presents a bottle of the cleaning chemical that she is using before beginning. the woman the starts

Ending1: the mop and bucket spraying liquid and then the lady vacuums the carpet. Ending2: along with a few different sections of mop washing various areas including floor, kitchen, cabinets, dishwasher and various knives. Ending3: using the bottle on the carpet vigorously, mopping while she holds it precisely. Ending4: mopping the floor, using vigorous effort.

Answer format: ending1/ending2/ending3/ending4