Please choose the correct ending to complete the given sentence: Washing hands: Towel are seen sitting in a sink and the man shows the proper hand washing tools. He puts his hands under the sink with soap and washes his hand thoroughly. he

Ending1: washes his hair and his face thoroughly. Ending2: turns on the faucet and lifts his hand up and is seen again. Ending3: shows the proper way to rinse and rinse again after washing by gripping the towel. Ending4: dries his hands and continues talking to the camera how why this is important.

Answer format: ending1/ending2/ending3/ending4