Please choose the correct ending to complete the given sentence: Snow tubing: A small child is seen sitting in a tube while others stand around him. The boy then begins riding down a snowy hill in the tube. the boy

Ending1: continues riding down the hill and ends by jumping from the tube and pushing himself off the hill. Ending2: eventually comes down the hill and another small boy falls out of the tube. Ending3: continues to ride until he reaches the bottom. Ending4: continues riding down the hill while occasionally jumping out of the tube.

Answer format: ending1/ending2/ending3/ending4