Please choose the correct ending to complete the given sentence: Playing beach volleyball: People stand in a marathon start line, then a person gives a signal and people start to run. Children and adults play in the beach running holding ball. people

Ending1: play beach volleyball while other people watch. Ending2: swim in the pool. Ending3: plays in the beach and a person throws water indoor to a youth. Ending4: are swimming in the river with lost babies, then a woman lay on the beach.

Answer format: ending1/ending2/ending3/ending4