<em>Although no paragraph is offered, the description of the nightmarish nightmare might be frightful, spooky, and frightening, making one fearful.</em>
Answer:
Shelby decided to wake up early
Explanation:
that is independent
I think you will like to check this https://prezi.com/bu5hyb000ubg/the-strangers-that-came-to-town/ our it will help
Informal means slang or figurative syntax and so on therefore the answer would be D