Task: Text Categorization
Input (English): Context: A Century of Dishonor is a non-fiction book by Helen Hunt Jackson first published in 1881 that chronicled the experiences of Native Americans in the United States focusing on injustices.Jackson wrote A Century of Dishonor in an attempt to change government ideas/policy toward Native Americans at a time when effects of the 1871 Indian Appropriations Act (making the entire Native American population wards of the nation) had begun to draw the attention of the public.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Film, 3)Company, 4)WrittenWork, 5)Artist
Output (English): 4