Answer the following question: Carl Aejemelaeus (20 May 1882 13 July 1935) was a Finnish colonel modern pentathlete and fencer.Aejemelaeus was educated in St. Petersburg at the Nicholas Cavalry School Main Officer's Gymnastics and Fencing School and Imperial Archaeological Institute. After the establishment of Finland's independence he served as the First Adjutant of president K. J. Stahlberg from 1919 to 1925 and was a military attache in London and Moscow. 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?
Answer:
Athlete