Which of the following events represents the climax of the chapter "The Last Night" in The Strange Case of Dr. Jekyll and Mr. Hyde? A. Utterson and Poole break down the door and find Hyde's dead body. B. Poole knocks on the lab door and tells Jekyll that Utterson is there to see him, but Jekyll refuses to see anyone. C. Poole and Utterson find a document advising Utterson to read the letter from Lanyon. D. Poole stops by Utterson's house because he is concerned about Jekyll.