Please choose the correct ending to complete the given sentence: Snow tubing: There are people at the top of a snowy hill on tube rings. Suddenly the people start riding down the hill. now multiple people

Ending1: are standing along the snow getting some views. Ending2: are shown riding down the hill on the tube rings and they are all smiling and having a good time as they either ride down alone or connected to other tubers. Ending3: are sitting on tubes as the mountain flashes past them. Ending4: are falling while they are riding down down the hill.

Answer format: ending1/ending2/ending3/ending4