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. Ralph Squire -  Ralph Tyndall Squire (10 September 1863 – 22 August 1944) was an English footballer who earned three caps for the national team in 1886. Squire played club football for Cambridge University and Corinthian. Squire was educated at Westminster School and Trinity Hall Cambridge.
Answer:
Athlete