Please choose the correct ending to complete the given sentence: Walking the dog: Two dogs are walking on the sidewalk attached by a rope. Two people are walking on the sidewalk next to them. one of the people

Ending1: throws a frisbee on the dog. Ending2: is carrying a water bottle. Ending3: falls off the leash giving the dog a second chance. Ending4: is showing his dog and then took off running.

Answer format: ending1/ending2/ending3/ending4