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: Shawn was driving along a country road late one night. Sentence2: He saw an old farmhouse and decided to explore it. Sentence3: He went inside the front door and it was so dark. Sentence4: He tripped over some plaster on the floor and fell down.
A:
Shawn knew he should have brought a flashlight!