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: It was Carl's first day of middle school. Sentence2: And after every class, he got more and more books to carry. Sentence3: He put some in his backpack. Sentence4: But when he stood up, he fell backwards.

Carl hated middle school.