Task: Text Categorization
Input (English): Context: Vincent Josephat Kiboko Nyerere (born 18 October 1974) is a Tanzanian CHADEMA politician and Member of Parliament for Musoma Town constituency since 2010.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Building, 3)OfficeHolder, 4)Film, 5)MeanOfTransportation
Output (English): 3