Detailed Instructions: In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.
Problem: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
Solution:
5