Please choose the correct ending to complete the given sentence: Slacklining: A man speaks to the camera while showing more clips of people walking on a rope. The men tighten the rope and show more people walking and juggling. many people

Ending1: walk on the rope on a chance. Ending2: are pictured, paying their bills and socializing. Ending3: speak to the camera as the people continue to walk and perform tricks on the rope. Ending4: are practicing in a large ballroom while dancing.

Answer format: ending1/ending2/ending3/ending4