Please choose the correct ending to complete the given sentence: Grooming dog: An intro leads into shots outside a dog groomers and inside where several dogs are tied it. many woman

Ending1: are shown brushing the dogs and trimming their fur while giving them head scratches in between. Ending2: are then shown talking as well as outdoors where dog owners are meeting and offering their services. Ending3: are underneath the dogs and they're being drug along the floor. Ending4: are seen jumping up holding dogs by the tail and pulling them along with a woman interviewing the dog.

Answer format: ending1/ending2/ending3/ending4