Q:Sentinel (publisher) - Sentinel was established in 2003 as a dedicated conservative imprint within Penguin Group (USA). It publishes a wide variety of right-of-center books on subjects like politics history public policy culture religion and international relations. Its most notable books include Donald Rumsfeld's memoir Known and Unknown Mike Huckabee's Do the Right Thing A Simple Christmas and A Simple Government and A Patriot's History of the United States by Larry Schweikartall bestsellers. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Company