Final answer:
The novel that features a traveler discovering a hidden utopia in Tibet is 'Lost Horizon' by James Hilton. 'Babbitt' by Sinclair Lewis is the book that satirizes the American middle class.
The correct option is B.
Step-by-step explanation:
The novel about a tired traveler who stumbles upon a peaceful, prosperous utopia hidden in the mountains of Tibet is B. Lost Horizon. Written by James Hilton, this story follows the journey of Hugh Conway and other passengers who are kidnapped and taken to this tranquil place called Shangri-La. This book explores themes such as the search for meaning and the effects of modern life on the human condition.
If you are referring to the novel that satirized the conformity of the American middle class, the correct answer is D. Babbitt. Written by Sinclair Lewis, it provides a satirical look at the life of George F. Babbitt, a prosperous real estate broker who grapples with his middle-class existence and societal expectations.
The correct option is B.