Task: Text Categorization
Input (English): Context: Rui Fernando da Silva Rio GCIH (born August 6 1957 in Porto) is a Portuguese politician and former Mayor of Porto (Presidente da Câmara Municipal).Rio studied at the Colégio Alemão do Porto (Porto's German School) and earned his degree in economics at the University of Porto where he was president of the Student Association and a member of the Pedagogical Council.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)Building, 3)Plant, 4)MeanOfTransportation, 5)OfficeHolder
Output (English): 5