Given the question: 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. Harald Ringstorff - Harald Ringstorff (born 25 September 1939 in Wittenburg Mecklenburg) is a German politician of the Social Democratic Party (SPD) and was minister-president of the state of Mecklenburg-Vorpommern. He has been heading a coalition government of SPD and PDS (now Left Party) from 1998 until 2006 and since then was heading a coalition between SPD and CDU.
The answer is:
Office Holder