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: Tara had really bad back pain. Sentence2: She went to her doctor to get it checked out. Sentence3: Her doctor told her to improve her posture at work. Sentence4: Tara bought a brand new $500 office chair.

She no longer had any back pain with her improved seating position.