The correct answer is:
D. Mr. Bennet: Verbal Irony
Verbal irony is defined as an intentional product of the speaker, and is contradictory to his/her emotions and actions. Mr. Bennet was asked if he had any compassion abour Elizabeth poor nerves, then he gave her this sarcastic answer, where the author counts on the reader intelligence to understand what Mr. Bennet really wanted to say.
