Which of the following statements about Jane Austen is INCORRECT?

A. Her novels exclusively describe the love life and marriages of the English rural gentry and suggest little active political commitment.
B. The society described in her novels remains unruffled by either national or international affairs, and defines itself largely in terms of land, money, and class.
C. Her novels suggest a gradual confirmation of passion, sensibility and the merits of emotion over the undesirable effects of self-restraint and practicality.
D. Her style is characterized by biting social observation, insightful wit, and a masterful use of irony.