Q: 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.
Sentence1: Betty decided to go to the world's biggest pillow fight with friends. Sentence2: They assured her the pillow fight would be tons of fun. Sentence3: Betty ran into the massive fight smiling and ready. Sentence4: She was hit repeatedly by some larger men and bruised quite badly.
A:
Betty realized a massive pillow fight is a horrible idea.