Please choose the correct ending to complete the given sentence: Snow tubing: There are people sitting and waiting on top of a mountain waiting to start skiing. the skier going fast downhill

Ending1: is demonstrating how to turn and manage speed while going downhill. Ending2: finally comes out of his chute, he goes over and lands on the snowy slope. Ending3: till they reach the top. Ending4: lands on the bit in his ski.

Answer format: ending1/ending2/ending3/ending4