Please choose the correct ending to complete the given sentence: Waterskiing: A person is seen riding on the back of a boat skiing while he's attached to a string on the boat. the person

Ending1: will move down the ski and continues to follow after the person in the boat. Ending2: skiers are seen going down a long snowy road and people walking on a side. Ending3: rides over a large cliff and we see a man throw a rope on the boat and see the man ski. Ending4: moves back and fourth along the water while the captures all of his movements.

Answer format: ending1/ending2/ending3/ending4