Please choose the correct ending to complete the given sentence: Disc dog: A man and a dog tug of war over a frisbee. the man

Ending1: throws the frisbee, the dog catches it and brings it back. Ending2: cuts the dog's claws. Ending3: throws the frisbee as the dog throws the frisbees. Ending4: tries to attack the dog.

Answer format: ending1/ending2/ending3/ending4