Answer the following question: Pietro Giovanni Leonori (active 1400) was an Italian painter of the Bolognese school. Leonori painted Madonna & Saints in the Custom's House and decorated several public buildings with frescoes. 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:
Artist