Is It More Likely That the Athlete Caster Semenya Had

Is it more likely that the athlete Caster Semenya had AIS or pseudohermaphroditism?

A) Pseudohermaphroditism because she was a rather masculine-looking female.
B) AIS because tests showed she had a Y-chromosome, but she clearly looked female.
C) AIS because she was a rather masculine looking female, but we don't know whether she had Y chromosome.
D) Pseudohermaphroditism because she produced both testosterone and estrogen.
E) Neither. She was confirmed to have only one X chromosome, which led to her somewhat masculine characteristics.