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: Darcy failed two classes in school. Sentence2: Her parents grounded her until her grades improved. Sentence3: Darcy began to study every night. Sentence4: Soon her grades had improved drastically!

Soon Darcy was allowed to go out with her friends again.