Instructions: 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: John's friend told him that reading would make him smarter. Sentence2: John asked if reading any material would be effective. Sentence3: John's friend said that not all reading material was beneficial. Sentence4: John decided to study the works of the greatest leaders of all time.
Output:
John felt smarter after studying the works of those leaders.