Please choose the correct ending to complete the given sentence: Washing hands: A young child is seen walking up to a small sink and turning on a faucet. the boy

Ending1: then rinses his hands and walks over to the sink. Ending2: then uses the soap and hair dryers to scrub his face. Ending3: dips his brush in the water and washes his face. Ending4: then pumps soap into his hands, turns off te faucet, then rubs his hands on his shirt.

Answer format: ending1/ending2/ending3/ending4