Please choose the correct ending to complete the given sentence: Washing hands: A little girl smiles and talks to the camera. She and other children are then shown washing their hands at sinks. they

Ending1: are shown washing their arms. Ending2: are once again shown covered in soap and a towel and shown using their fingers. Ending3: are then seen doing tricks to put soap in their hands as steam hangs off of them. Ending4: talk about singing the birthday song or counting to know how long they should wash their hands.

Answer format: ending1/ending2/ending3/ending4