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: Hannah had her first boyfriend in sixth grade. Sentence2: She didn't see him for the entire summer after the school year ended. Sentence3: When she saw him on the first day of seventh grade she was elated. Sentence4: However, he ignored her completely.

Hannah was devastated by his unexplained coldness.