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: Mary had a competition with her friends. Sentence2: They wanted to see who could hold their breath the longest. Sentence3: Mary won because she held hers from 25 seconds. Sentence4: She made fun of her friends after she won.

She realized it was bad to do that and apologized.