Please answer the following question: 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. Marko Avramović -  Marko Avramović (Serbian Cyrillic: Марко Аврамовић; born Аugust 24 1986 in Belgrade Serbia SFR Yugoslavia) is a Serbian water polo player. He is currently playing for Crvena Zvezda. He is also a part of the Serbian National team.
Answer:
Athlete