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. Márcio Rosário -  Márcio Nascimento Rosário (born 21 November 1983) is a Brazilian footballer. He currently plays as center back for Portuguese Primeira Liga side CS Marítimo.
Answer:
Athlete