Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
What was the basis for the film "Man of La Mancha" (1972)?
"True Grit" (1968), Charles Portis
"The Saga of Pecos Bill" (1923), Edward O'Reilly
"The Body Snatchers" (1955), Jack Finney
"Don Quixote" (1605–1615), Miguel de Cervantes