Please choose the correct ending to complete the given sentence: Cleaning sink: A silver sink is shown and a black hose with a scrubber on the bottom of it begins cleaning the sink with steam coming out of it. once

Ending1: finished, the job is complete and the cabinet doors open and closes. Ending2: it is clean, the person rags their fingers under a faucet and begins cleaning the car with the brush. Ending3: the steam rises far enough, the hose proceeds flowing back and forth in a straight line in the sink. Ending4: completed, the person then takes a white rag and goes into the sink and washes away the moisture from the steam.

Answer format: ending1/ending2/ending3/ending4