Please choose the correct ending to complete the given sentence: Horseback riding: A group sits on horses as the stand and take a rest. the group

Ending1: walks with by one horse and ride around together as a farm boy throws a rock to a dog. Ending2: gets to walking and celebrating at the end. Ending3: rides in on horses and blows from leaflets. Ending4: rides on the horses along a trail.

Answer format: ending1/ending2/ending3/ending4