Please choose the correct ending to complete the given sentence: Grooming dog: The lady uses an electric shaver and shaves the dogs hair. The lady turns the dog's butt towards the camera. the dog

Ending1: looks happy and the lady walks away. Ending2: shows us the drop sized razor. Ending3: finishes the shaver. Ending4: turns and sits down.

Answer format: ending1/ending2/ending3/ending4