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: John is a big fan of Game of Thrones. Sentence2: However, he has not read the books. Sentence3: Last week, George spoiled what happens accidentally. Sentence4: John was furious.

It almost ruined their friendship.