Task: Text Categorization
Input (English): This author's most famous work features a socialist philosopher named Nicholas Schliemann. This author wrote the novel The Presidential Agent, which, like his earlier novel Dragon's Teeth, features the character Lanny Budd. His novel Oil! formed the basis for the film There Will Be Blood. He is best known for a novel about Jurgis Rudkus which was an indictment of the Chicago meat packing industry. For 10 points, name this author of The Jungle.
Output (English): Literature