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. Nancy Ruth -  Nancy Ruth CM (born January 6 1942) is a Canadian Senator from Ontario. She was appointed to the Senate by Governor General Adrienne Clarkson on the advice of Prime Minister Paul Martin on March 24 2005. While initially appointed as a Progressive Conservative on March 28 2006 she joined the Conservative caucus. She is Canada's first openly lesbian senator.
Answer:
Office Holder