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: Mark was playing basketball with his friends. Sentence2: He jumped up high for a rebound, and grabbed the ball. Sentence3: As he landed, his foot positioned awkwardly on his friend's foot. Sentence4: He rolled his ankle and screamed.

Mark had broken his ankle.