Instructions: 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: A boy in class found a rubber band on the floor. Sentence2: He stretched it across his fingers like a gun. Sentence3: The boy threatened his teacher with his rubber band. Sentence4: The teacher held her ground and did not flinch.
Output:
The boy shot the teacher and the teacher caught it.