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: When John asked Betty to go to a concert, she was excited. Sentence2: They now stood in line to enter the concert hall. Sentence3: Betty was nervous as she had never attended a classical music concert. Sentence4: Both she and John were dressed in formal wear.

At the end of the concert, Betty had a better appreciation for Bach.