Please choose the correct ending to complete the given sentence: Grooming dog: A shot of a board is shown followed by various groomers grooming dogs on tables. the people

Ending1: holding a treat and waiting around the dogs are shown in more shots pulling out paper and handing it off to a girl. Ending2: continue to brush the dogs and pretend to chairs and treat them. Ending3: continue grooming the dogs on tables and the video ends with text across the screen. Ending4: in the graph travel around the area speaking to the camera.

Answer format: ending1/ending2/ending3/ending4