Please choose the correct ending to complete the given sentence: Cleaning shoes: A person uses a brush to scrub a shoe over a sink. They wipe the shoe off with a white towel. he

Ending1: lifts up the shoe to show the camera. Ending2: rubs soap onto the shoe. Ending3: holds open the other shoe, takes the wet shoe and puts it on paper towel under the faucet. Ending4: sprays water on the shoe in the sink.

Answer format: ending1/ending2/ending3/ending4