Read these excerpts from The Strange Case of Dr. Jekyll and Mr. Hyde. Excerpt 1, from Chapter 1: [A]ll these were points against [Hyde], but not all of these together could explain the hitherto unknown disgust, loathing and fear with which Mr. Utterson regarded him. "There must be something else,” said the perplexed gentleman. "There is something more, if I could find a name for it. God bless me, the man seems hardly human! Excerpt 2, from Chapter 8: "Ay, ay,” said the lawyer. "My fears incline to the same point. Evil, I fear, founded—evil was sure to come—of that connection. Ay truly, I believe you; I believe poor Harry is killed; and I believe his murderer (for what purpose, God alone can tell) is still lurking in his victim’s room. Well, let our name be vengeance.

The expert from the  " The Strange Case of Dr. Jekyll and Mr. Hyde "reflects that Mr. Utterson's has become convinced of the fact Hyde is the evil side of Dr.Jekyll

Explanation:

The expert from the novel " The Strange Case of Dr. Jekyll and Mr. Hyde " reflects upon two characters Dr. Jekyll and Mr. Hyde and it talks  about the good and evil part that exist in all human beings , and the novel also reflects  upon the struggle between  these two sides of the human personality. In this book, then, the struggle  between good and evil rages within the character of Dr.Jekyll.

The  novel "Strange Case of Dr Jekyll and Mr Hyde" is written  by Robert Louis Stevenson.

In this  novel the author talks about the complexities  and dual nature  of human. Dr Jekyll is a  well-know ,respected ,kind  and intelligent scientist who deals with his evil side Mr. Hyde

there mad at that place

lets none because you provide no details.