In the recruitment examination for the open selection of deputy section chiefs in a certain department, a total of 7 people signed up, including A, B, C, D, E, F, and G  According to statistics, the highest academic qualifications of the seven people are bachelor's degree and doctor's degree respectively  Among them, there are 3 PhD graduates and 3 women  It is known that the educational levels of A, B and C are the same, while those of F and G are different; the genders of E, F and G are the same, and the genders of A and D are different
In the end, a female doctor was hired
F is a female doctor.