Please choose the correct ending to complete the given sentence: Walking the dog: A black poodle is walking down a concrete sidewalk on a red leash. as the dog

Ending1: walks past a parked car and looks around, two men are seen that resemble fencers. Ending2: continues walking down the sidewalk, he stops at every set of bricks and begin to smell around them. Ending3: comes closer, the heel of the leash is pressed against the walkway. Ending4: walks, the dog zooms in and out to check on the walking dog.

Answer format: ending1/ending2/ending3/ending4