Please choose the correct ending to complete the given sentence: Horseback riding: A horse's feet run by the camera. A woman is seen standing beside a horse and speaking. she

Ending1: then paints the horse's hooves and legs. Ending2: then runs an arrow along the horse's bows and shoots. Ending3: attempts riding on the horse. Ending4: demonstrates how to mount and ride the horse.

Answer format: ending1/ending2/ending3/ending4