Definition: 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.
Input: Sentence1: Adam and Billy went on a walk. Sentence2: Billy and Adam both liked Abby. Sentence3: When Abby joined them on the walk, the boys got into a fight. Sentence4: Someone called the police to break the fight up.

Their parents were so mad when the police brought them home.