Answer the following question: Nell Hall Hopman - Eleanor Nell Mary Hall Hopman (9 March 1909 10 January 1968) was one of the female tennis players that dominated Australian tennis from 1930 through the early 1960s. She was the first wife of Harry Hopman the coach and captain of 22 Australian Davis Cup teams. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Athlete