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: Vince and his wife left their car to go on a walk. Sentence2: They grabbed their bags and began to hike down a forest path. Sentence3: After walking a while, they noticed a bear charging at them. Sentence4: Vince pulled out his bear spray and hand gun and unloaded on the bear.

The couple fled the scene and left their hike in their car.