Task: Text Categorization
Input (English): Context: Joseph Preston Jr. is a former Democratic member of the Pennsylvania House of Representatives for the 24th District elected in 1982.Preston was unseated in 2012 by former aide Ed Gainey who won the 2012 primary against Preston.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Building, 3)Athlete, 4)OfficeHolder
Output (English): 4