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: Sean and Sara were going to buy a guitar. Sentence2: Sean picked Sara up and they drove to the store. Sentence3: Inside, they played with several different guitars. Sentence4: Sara picked her favorite and they brought it to the counter.

Sara made the purchase enthusiastically.