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: Yesterday Kelly headed to cvs to buy some candy. Sentence2: She walked up and down the aisles to find what she wanted. Sentence3: To her surprise however, she ran into an old friend. Sentence4: The two talked for awhile.

Her friend ended up buying the candy for her.