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: My roommates put up their Christmas tree this year. Sentence2: It was a lot of hard work, because their tree is artificial. Sentence3: They had to build the tree from pieces. Sentence4: When it was done, the cat jumped up and knocked it over.

This is what it's like living with a cat.