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: Mary was tired of not being able to wake up in the mornings. Sentence2: She bought herself a coffee maker. Sentence3: She started to drink coffee. Sentence4: The caffeine helped her stay awake in the mornings.

She was able to be more productive throughout her day.