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. Helena Salles - Helena de Moraes Salles (born July 8 1919) is a former Olympic freestyle swimmer from Brazil who participated at one Summer Olympics for her native country.At the 1936 Summer Olympics in Berlin she swam the 100-metre freestyle not reaching the finals.
A:
Athlete