Please choose the correct ending to complete the given sentence: River tubing: A large group of people are seen riding in tubes down a river and smiling to the camera. the people

Ending1: bounce around while interacting with each other as well as swim in the water. Ending2: ride under trees as well as around the city. Ending3: keep going down the river and back to the top when a boy exits the water and they all ride down together. Ending4: continue walking along the water while looking above their head and laughing to the camera.

Answer format: ending1/ending2/ending3/ending4