Please choose the correct ending to complete the given sentence: Mooping floor: A person gather mops and cleaning materials on a hard floor. the person

Ending1: lifts the mops and down the floor, then part the carpet material. Ending2: cleans the hard floor using a dust mop. Ending3: holds a stuffed animal in his hand while moving. Ending4: cleans art pieces on a dusty floor.

Answer format: ending1/ending2/ending3/ending4