Task: Text Categorization
Input (English): Context: David Spears Addington (born January 22 1957) was legal counsel (2001–2005) and chief of staff (2005–2009) to Vice President Dick Cheney. and is now vice president of domestic and economic policy studies at The Heritage Foundation.During 21 years of federal service Addington worked at the CIA the Reagan White House the Department of Defense four congressional committees and the Cheney Office of the Vice President. He was appointed to replace I. Lewis Scooter Libby Jr.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Animal, 3)Village, 4)OfficeHolder, 5)MeanOfTransportation
Output (English): 4