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. Adrian Nastase - Adrian Nastase (Romanian pronunciation: [adrian nstase]; born 22 June 1950) is a Romanian politician who was the Prime Minister of Romania from December 2000 to December 2004.He competed in the 2004 presidential election as the Social Democratic Party (PSD) candidate but was defeated by centre-right Justice and Truth (DA) Alliance candidate Traian Basescu.He was the President of the Chamber of Deputies from 21 December 2004 until 15 March 2006 when he resigned due to corruption charges.
A:
Office Holder