Is she a woman or man?

Name: Mokgadi Caster Semenya
Country of birth: South Africa
Date of Birth: January 7, 1991

She is a middle-distance runner who has gained worldwide popularity after her participation in South African Sports events. Caster Semenya won the 800 meter dash with a time of 1 minute 56 seconds and 72 hundredths, havind defeated rivals with the greatest advantage of history, because of this and her appearance has been created great controversy at the Olympics in Berlin, as its developed muscles, facial hair, facial features she appears as being a man.
So far the case about her gender still be solve and we are waiting to see what going to happen. But the international conferation of atletism confirmed that Caster can keep the gold medal and money she won in Berlin. But everybody want to know is she a man or woman!