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: Madison was at the gas station. Sentence2: She was buying a snack. Sentence3: Suddenly, the guy said that she had won a free gas card. Sentence4: She was really excited and used it that day.

Now she was able to afford to treat herself.