There are a total of 16 doctors and nurses in the hospital, including me, and the situation of the personnel mentioned below will not change in any way whether or not I count. Among these medical staff, (1) more nurses than Doctors; (2) more male doctors than male nurses; (3) more male nurses than female nurses; (4) at least one female doctor. ". which is the gender and position of this speaker? ['Male doctor.', 'Female nurse.', 'Male nurse.', 'Female doctor.']