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: Lidia received braces as a kid. Sentence2: After getting them off, she didn't wear her retainer. Sentence3: Her teeth moved drastically. Sentence4: She reached her 20's with crooked teeth.

Now she has to pay thousands of dollars for her young mistake.