Answer:
Utterson and Enfield are horrified when they see Jekyll's transformation.
Explanation:
Based on the given excerpt from The Strange Case of Dr. Jekyll and Mr. Hyde, Utterson and Enfield were utterly and truly horrified with Jekyll's transformation as they are described to be 1pale looking and the smile departing front their lips, and even their blood froze as they looked at the transformation.
This excerpt develops the theme "Evil can
never truly hide itself" by showing Utterson and Enfield's horror at Jekyll's transformation
I believe this an example of complex sentence structure.
My reasoning is that most of these sentences are in fact compound complex sentences-
Compound-complex sentences contain two independent clauses and at least one dependent clause.
An example of a complex sentence is this: “I burned dinner but not the cake.”
Answer: Cause: She was hungry. Effect: She ate all of her breakfast.