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: Bob went to the doctor. Sentence2: The doctor told him that he was overweight. Sentence3: Bob realized that he had to get in shape. Sentence4: He joined a gym and started to watch what he ate.

Bob got in shape.