Please choose the correct ending to complete the given sentence: Canoeing: A large waterfall is shown outside near a rocky trail of water. all

Ending1: of a sudden, a person on a long raft comes paddling down the water and goes over the fall with ease. Ending2: of a sudden, a person appears pulling a ladder up out of a hole and she slides down a waterfall and into the water. Ending3: three men walk across the rapids and fall from their thick ropes into the upper end. Ending4: of a sudden, the boy walks out of his house and has his clothes taken off.

Answer format: ending1/ending2/ending3/ending4