Please choose the correct ending to complete the given sentence: Grooming dog: A woman is working on grooming a dog. she

Ending1: brushes his fur as he sits on a table. Ending2: messes with his hair, forcing it into curls. Ending3: combs the dogs mane with an electric shaver. Ending4: brushes and mops the dog's fur as she talks.

Answer format: ending1/ending2/ending3/ending4