Please choose the correct ending to complete the given sentence: Walking the dog: A large dog is holding on to a blue leash that is on a smaller dog. he

Ending1: puts the leash on the second dog using the camera. Ending2: is holding onto the leash while the dog walks on it's right hind legs. Ending3: then begins walking on the leash behind the dog, walking with his regular lead weight. Ending4: is basically walking her, while the owner walks a third dog.

Answer format: ending1/ending2/ending3/ending4