Task: Text Categorization
Input (English): Context: Il castello di Eymerich (Emerych's Castle) is a book written by Valerio Evangelisti an Italian historian and writer of historical fantasy. In chronological order it is the seventh book in a best-selling series whose central character is Nicholas Eymerich an inquisitor of the Spanish inquisition - a historical character whom Evangelisti adopted to his novels following a detailed research of sources concerning Emerych's figure.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Athlete, 3)Plant, 4)Company, 5)WrittenWork
Output (English): 5