Correct me if I’m wrong but I don’t think so. Mysterious and scary are both adjectives so it should’ve gone: The book was mysterious, scary, and humorous. Then, (I think) that sentence would’ve been a parallel structure.
The prefix in- has two meanings: it may mean "not" such as the word "inactive" meaning "not active"; or it may also mean "into" such as the word "indulge". The word that has the same meaning of the prefix in- which is the same with the word inauguration is option A. Inward.
The monster is Victor Frankenstein's creation, assembled from old body parts and strange chemicals, animated by a mysterious spark. He enters life eight feet tall and enormously strong but with the mind of a newborn.
Wait what was the event???
