Please choose the correct ending to complete the given sentence: Slacklining: A person is using a slack line over the pool and the roof of a house falls down. the roof falling

Ending1: is played in slow motion. Ending2: down another house crashes and a person is thrown off in the background. Ending3: credits then play. Ending4: is caused by smoke.

Answer format: ending1/ending2/ending3/ending4