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: Sarah always wanted a cat. Sentence2: She asked her parents for a cat. Sentence3: They told her they'd think about it. Sentence4: The decided to surprise her and got her a cat.

She came home from school and happily found the cat.