Please choose the correct ending to complete the given sentence: Disc dog: A woman is seen hosting a news segment that leads into a clip of a dog jumping. people

Ending1: are seen riding around a race track as well as perform tricks with their dogs. Ending2: are seen walking in front of the dog and scores are made. Ending3: are shown doing tricks with their dogs and running all across a field. Ending4: are seen holding frisbees and lead into a dog jumping and jumping on a person's feet and the dog jumping.

Answer format: ending1/ending2/ending3/ending4