Please choose the correct ending to complete the given sentence: Horseback riding: People rides horses on an unpaved road and cross tree river in the forest. A man and a woman walks pulling a horse. when the people

Ending1: cross the last river they see a beautiful building. Ending2: gets out of the river a man rocks the horse. Ending3: are under the river, people are sitting on the horse and sitting in the boat. Ending4: pass under a bridge, horses walked.

Answer format: ending1/ending2/ending3/ending4