Please choose the correct ending to complete the given sentence: Bathing dog: A dog is in a tub, being sprayed with soap before being rubbed down, and finally, rinsed clean. a closing image

Ending1: is shown, all in black and white. Ending2: shows additional information about the wash. Ending3: is shown with a river flowing. Ending4: is shown of a price tag.

Answer format: ending1/ending2/ending3/ending4