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: George took a nap just to feel rested after work. Sentence2: He woke up hours later in a garbage bag under water. Sentence3: He hurriedly opened the bag and swam to the surface. Sentence4: George looked around and noticed a woman running away.

He never did discover what happened that night, but it scares him.