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: Katie had grown up with her best friend, Mary. Sentence2: They did everything together. Sentence3: In college Mary began to party and get drunk every night. Sentence4: Katie confronted Mary about her behavior.

Mary got mad and blocked Katie's number, never speaking to her again.