Please choose the correct ending to complete the given sentence: Disc dog: The credits of the clip are shown. A lady performance on stage with a dog(s) . the dog

Ending1: sits on a man's back using a pole as an example. Ending2: fetches plates that the lady tosses. Ending3: brushes its teeth with a brown brush. Ending4: intentionally messes with the lady's hair.

Answer format: ending1/ending2/ending3/ending4