Please choose the correct ending to complete the given sentence: Grooming dog: We see a person bring a dog into a shelter. we

Ending1: see a person singer carving a pumpkin. Ending2: see the dog chasing a man in a cage with a white frisbee. Ending3: see a black screen with writing. Ending4: see a man holding a dog in a fire ring.

Answer format: ending1/ending2/ending3/ending4