Please choose the correct ending to complete the given sentence: Walking the dog: The camera zooms in to show the children walking the dogs. The little girl is walking a very large white dog. the video

Ending1: ends as the white dog begins to pee on a trash can. Ending2: ends with title screens shown on the left. Ending3: shows many other children performing the same job as the little girl. Ending4: is still taking place at the playground.

Answer format: ending1/ending2/ending3/ending4