Task: Text Categorization
Input (English): Context: Brigadier General (retired) Mohammed Mana (born 7 October 1950) was appointed Administrator of Plateau State between December 1993 and August 1996 during the military regime of General Sani Abacha.He was elected Senator for Adamawa North in 2007 on the People's Democratic Party (PDP) platform.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Animal, 3)NaturalPlace, 4)OfficeHolder, 5)Building
Output (English): 4