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: Mom asked Jake to clean out the fridge. Sentence2: Jake couldn't hear his mom because he had earphones on. Sentence3: His mom didn't know Jake couldn't hear her. Sentence4: She tapped him on the shoulder.

Jake jumped up in surprise and sprained his ankle.