Please choose the correct ending to complete the given sentence: Grooming dog: A woman is seen walking into frame with a dog and leads into her brushing the dog while speaking to the camera. the dog

Ending1: walks into frame standing next to her and waving. Ending2: attempts to help a man brush the dog and the man continues speaking to the camera. Ending3: rolls over as the woman continues brushing and ends by petting the dog on its sides. Ending4: brushes off the spit and other things as well as a person's head as well as several neck and followed by more shots of different clips of the woman and her dog.

Answer format: ending1/ending2/ending3/ending4