Please choose the correct ending to complete the given sentence: Skiing: He starts skiing down a hill of snow. A person is setting up a camera next to a lake. people

Ending1: are bungee jumping off of a bridge. Ending2: are floating on inflatable boats down a snowy hill. Ending3: are skiing down cliffs on a hill of snow. Ending4: are sitting on a ski lift.

Answer format: ending1/ending2/ending3/ending4