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: Nancy tried to clock out of work early to attend a party. Sentence2: She turned her assignments in and left at five. Sentence3: Her boss noticed her and immediately got out of his seat. Sentence4: He threatened to fire Nancy if she left early.
Output:
Therefore, Nancy worked for an additional hour.