Final answer:
F. Scott Fitzgerald uses irony in 'The Great Gatsby' to mock hypocritical social types and convey the novel's social satire, critiquing the excesses of the upper class and the emptiness of their pursuit of happiness. The correct option is B.
Step-by-step explanation:
F. Scott Fitzgerald utilizes irony to mock hypocritical social types in The Great Gatsby, which qualifies the novel as a form of social satire. Through his depiction of the characters and their actions, Fitzgerald critiques the excesses and moral bankruptcy of the upper class during the Jazz Age. This use of irony is evident in how the characters' superficial lives and quests for happiness ultimately lead to emptiness and tragedy.
For example, the lavish parties thrown by Gatsby are meant to present an image of success and grandeur, yet they also underscore the hollowness of such pursuits.
Additionally, the character of Daisy Buchanan is a representation of irony; though she is seemingly an epitome of grace and charm, her shallow nature and lack of genuine affection for Gatsby reveal a deep-seated moral deficiency. These elements contribute to the novel's overall satirical tone, as Fitzgerald exposes the superficiality of a society obsessed with wealth and status.
Hence, Option B is correct.