Please choose the correct ending to complete the given sentence: Snow tubing: A group of people are sledding down a hill. They are riding on tubes going one at a time. the mountains

Ending1: are behind them as they are trying to stay in the snow. Ending2: are covered in snow. Ending3: are shown ahead of them as they go down. Ending4: are shown from above as they go.

Answer format: ending1/ending2/ending3/ending4