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: Asa had a dog named Cooley. Sentence2: Cooley was a good dog, but he liked to run away. Sentence3: One day Asa decided to take Cooley on a hike. Sentence4: Cooley ran away and was gone all night.

The next day, Cooley came back covered in mud and Asa was very glad.