Please choose the correct ending to complete the given sentence: Disc dog: Not only are the dogs catching the frisbee, they are now jumping over the backs over their human partner to get them. ducks

Ending1: jump over the first man, but then start to return to the dog's back as he jumps over other people but fails and jumps on top of the dog. Ending2: are surfacing from the water in their human forms and many of them play frisbee with a dog. Ending3: begin to walk across the field as the dogs are shown jumping into a pool. Ending4: are standing resting the poles of the parlaying ref as they continue to hop over the wire.

Answer format: ending1/ending2/ending3/ending4