Please choose the correct ending to complete the given sentence: Hula hoop: A woman is showing how to use a hula hoop. several pictures

Ending1: are shown of the hoops. Ending2: show the woman using the hula hoop in different poses. Ending3: are shown of the shape of the hula hoop. Ending4: are then shown of a large group of people sitting on a dune.

Answer format: ending1/ending2/ending3/ending4