Please choose the correct ending to complete the given sentence: Bathing dog: A dog is put into a bath tub. a girl

Ending1: is pointing to a white towel drying the dog. Ending2: begins spraying water into the dogs mouth. Ending3: begins man washing, scraping, and rinsing the dog. Ending4: pours water onto the dog out of a cup.

Answer format: ending1/ending2/ending3/ending4