Q:Aadam Ismaeel Khamis (Arabic: ) is a long-distance runner now representing Bahrain after his switch from Kenya.According to Bahraini officials he was born Hosea Kosgei on 12 February 1989 in Kenya. Like fellow Bahraini runners Belal Mansoor Ali and Tareq Mubarak Taher his age is surrounded by controversy. 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?
A:
Athlete