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: One day, a car dealer was running low on inventory. Sentence2: He decided that he needed to buy 69 cars to fill his lot. Sentence3: When the cars were delivered, he realized the supplier made a mistake! Sentence4: The cars all had supercharged turbo engines, so they were very fast.

He did not report the mistake and sold all 69 cars for extra money.