Please answer the following question: When It Was Dark: The Story of a Great Conspiracy (1902) is a best selling novel by English author Guy Thorne about how a plot to destroy Christianity by falsely disproving the Resurrection of Christ leads to moral disorder and chaos in the world until it is exposed.Although commercially successful it has been criticized as being anti-Semitic. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Written Work