Richard M. Erdall (born January 13 1933) was the fortieth Mayor of the city of Minneapolis Minnesota. He served a one-day term on December 31 1973. Prior to this he served as alderman for the City's 13th Ward and the President of the Minneapolis City Council but was defeated in November 1973 when seeking re-election as alderman. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Office Holder