Please choose the correct ending to complete the given sentence: Mooping floor: A hand holds a damp mop sign up to the camera. a person

Ending1: brushes the floor with a yellow rag. Ending2: hangs a scrub down from a nail board. Ending3: then inpatient runs outside for air and stands in front of a tree. Ending4: mops a floor, with the camera only picking up part of the person and the mop.

Answer format: ending1/ending2/ending3/ending4