Please answer the following 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. Milka Planinc - Milka Planinc (21 November 1924 7 October 2010) was a Yugoslav politician from Croatia. She served as a Prime Minister of Socialist Federal Republic of Yugoslavia from 1982 to 1986. She was the first female head of government in a communist country.
A:
Office Holder