Write the next sentence in the following story.

A little girl smiles and talks to the camera. She and other children are then shown washing their hands at sinks. they

Options are:
(1). are shown washing their arms.
(2). are once again shown covered in soap and a towel and shown using their fingers.
(3). are then seen doing tricks to put soap in their hands as steam hangs off of them.
(4). talk about singing the birthday song or counting to know how long they should wash their hands.. The answer should be
(4).