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: Anna was reading a book. Sentence2: She went to take a sip of water. Sentence3: Suddenly, she knocked her cup over. Sentence4: The entire book became soaking wet and fell apart.

Anna was never able to figure out how the book ended.