Given the 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. Yodsanan Sor Nanthachai - Yodsanan Sor Nanthachai Sityodtong a.k.a. Yodsanan 3-K Battery (Thai: 3; born August 17 1974 in Srisaket Thailand as Theera Phongwan) is a professional Thai boxer in light welterweight division. Yodsanan currently fights out of Evolve Mixed Martial Arts in Singapore where he is a member of the Evolve MMA Fight Team. He is known as the Thai Tyson due to his KO power and is one of the best boxers Thailand has ever produced.
The answer is:
Athlete