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: There once was a little girl named Molly. Sentence2: Molly would often get anxious and stressed. Sentence3: One day, Molly's mother bought her a little cat. Sentence4: Molly really loved that cat.

The cat helped her be calmer, and made her a lot happier.