Answer the following question: Julianna Smoot is a political fundraiser for the Democratic Party. She was a Deputy Manager of Barack Obama's 2012 presidential reelection campaign having previously served as White House Social Secretary Deputy Assistant to the President. and Chief of Staff to United States Trade Representative Ron Kirk. Smoot previously served as a professional fundraiser for the Democratic Party. 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?
Answer:
Office Holder