The Answer would be D.
IT is discribing his wings as being frightening, when they are only wings.
Answer:
C. That's when I realized the door had locked behind me
Explanation:
the point which I chose is most likely to create mystery and puts the reader in curiousity and wants more. This type of sentence is a proper and more suitable cliffhanger to the story. WHAT HAPPENS NEXT will the the readers first thought