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: Aaron was a skater. Sentence2: He was in the skate park skating in the afternoon. Sentence3: Suddenly he sees a group of skaters come walking by. Sentence4: They challenge him to a skate off.

Aaron beats them all.