Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Ludwik Dorn - Ludwik Dorn ([ludvik drn] born on June 5 1954 in Warsaw) is a Polish conservative politician former Deputy Prime Minister and member of Sejm elected on November 5 2007.From October 31 2005 to February 7 2007 he was Minister of Interior and Administration resigned after conflict with the Prime Minister Jarosaw Kaczynski.
A:
Office Holder