Suppose The Great Gatsby is a novel written by F. Scott Fitzgerald, published in 1925. Set during the Roaring Twenties, the story follows the life of Jay Gatsby and his pursuit of the American Dream in the fictional town of West Egg on Long Island. The novel is considered a classic of American literature and has been adapted into several films.
Can we infer that "The Great Gatsby was written before the 20th century."? Yes, no, or maybe?