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: Don was a pilot. Sentence2: He loved flying his plane. Sentence3: However he could not afford the payments on it. Sentence4: He decided to give people flying lessons for money.

It was the best way to enjoy the open air.