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. Nyam-Osoryn Tuyaa - Nyam-Osoryn Tuyaa (Mongolian: Mongolian: - a; born 1958) is a former Mongolian politician and the acting Prime Minister from 22 to 30 July 1999. She also served as Chairperson of the 55th session of the United Nations Economic and Social Commission for Asia and the Pacific (ESCAP).Tuyaa was the foreign minister in the Democratic Party led government under Janlavyn Narantsatsralt being appointed in 1998.
A:
Office Holder