Which line from The Importance of Being Earnest highlights the divide between the social classes in Victorian society?

The line that most clearly reveals the divide between social classes is “Really, if the lower orders don’t set us a good example, what on earth is the use of them?” It treats working-class people as a separate group whose purpose is to serve as an example for the upper classes, exposing the condescending attitudes of Victorian society. The other lines focus on food, Bunbury, or invitations rather than class divisions.

AI-written and checked against the verified answer.