Please choose the correct ending to complete the given sentence: Mooping floor: The middle lady uses her foot to move the mop. The left lady then moves the mop with her foot. the middle lady

Ending1: does it again then the man finishes mopping the floor. Ending2: cleans with her foot. Ending3: puts the mop handle to the left and starts to move the mop right side up. Ending4: moves the mop with and steps on the faucet.

Answer format: ending1/ending2/ending3/ending4