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: Jane wrote her boyfriend an angry letter. Sentence2: It was when they were fighting but she thought she threw it away. Sentence3: One day the boyfriend found it. Sentence4: He was hurt and upset over it.

Jane explained what happened and they worked it out.