Caster Semenya Is Best Known As

Caster Semenya is best known as:

A) The Jamaican sprinter who was banned for taking testosterone to enhance her performance
B) The woman responsible for whistle-blowing on athletes masquerading as men competing in women's athletic events
C) The South African middle-distance runner who was subjected to extensive sex testing after officials and other competitors accused her of not being a 'real' woman
D) The 200m sprinter from India who was disqualified from the Commonwealth Games for having 'too much' naturally occurring testosterone to compete against other women