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: Deep in the woods of Montana was a bear. Sentence2: This bear was very angry as lumberjacks kept cutting down the forest. Sentence3: The angry bear found some lumberjacks and roared at them! Sentence4: The lumberjacks were scared and decided to go away for good.

The bear saved his forest and was able to live happily ever after.