Detailed Instructions: 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.
Problem:Sentence1: Gina had taken 30 minutes to calm down after a bad morning. Sentence2: She sat at her desk and began her math assignment. Sentence3: The door to the classroom opened. Sentence4: The annoying new boy who sat with her on the bus entered.
Solution:
Gina's mood soured when she realized he would be in her class.