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. Sándor Petőfi -  Sándor Petőfi (born Petrovics; Hungarian: Petőfi Sándor pronounced [ˈpɛtøːfi ˈʃaːndor ] Slovak: Alexander Petrovič; Serbian: Александар Петровић; 1 January 1823 – most likely 31 July 1849) was a Hungarian poet and liberal revolutionary. He is considered Hungary's national poet and was one of the key figures of the Hungarian Revolution of 1848.
A:
Artist