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: Gina was in trouble for something her sister did. Sentence2: Her parents held her accountable since she was older. Sentence3: Gina thought this was very unfair. Sentence4: She went to her room and sat alone, waiting for an apology.

Her sister came and apologized.