Please choose the correct ending to complete the given sentence: Grooming dog: There's a lady dog groomer wearing a black coat, grooming a golden retriever. There's another lady in a blue shirt standing with a teenage girl, also grooming a golden retriever. they

Ending1: are both wearing a yellow blouse. Ending2: are walking around the house with their dogs on their shoulders. Ending3: finish and the dogs are covered with a white coat. Ending4: are both grooming dogs in a large indoor arena.

Answer format: ending1/ending2/ending3/ending4