Please choose the correct ending to complete the given sentence: Bathing dog: A black dog is standing up on a wire rack. a woman

Ending1: shows the animals hooves. Ending2: is kneeling down painting a white floor. Ending3: is scrubbing the dog with shampoo. Ending4: gets down a 5 dog on the ground.

Answer format: ending1/ending2/ending3/ending4