In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Q: He aided his friend, architect Josef Hoffmann, by painting a series of mosaic murals in the Palais Stoclet, a Brussels mansion designed by Hoffmann. His best known works are later portraits like Judith I and Frau Fritsa Reidler, which were better received than early murals like the set Philosophy, Medicine, and Jurisprudence. As founder of the Sezessionstil [se-zess-one-schteel], he directed the art nouveau movement in his country. FTP, name this leader of the Vienna Secession movement, the Austrian painter of The Kiss.
A:
Fine Arts