In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.

Sentence1: David asked his parents if he could bring home a bunny rabbit. Sentence2: He saw them as prizes at the county fair. Sentence3: His parents agreed, and he went to the fair with his allowance. Sentence4: He used all ten dollars, but he finally won a bunny.
He put the bunny in a small cardboard box, and went home.