Task: Text Categorization
Input (English): Context: John Freeman-Mitford 1st Baron Redesdale PC KC FRS (18 August 1748 – 16 January 1830) known as Sir John Mitford between 1793 and 1802 was an English lawyer and politician. He was Speaker of the House of Commons between 1801 and 1802 and Lord Chancellor of Ireland between 1802 and 1806.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Artist, 3)OfficeHolder, 4)WrittenWork, 5)Building
Output (English): 3