The administrative staff and teachers of the history department of a certain university, including A, are 16 in total  The faculty and staff of the department mentioned below will not change regardless of whether A is included
Female teacher
 In these faculty and staff Medium: (1) There are more teachers than administrative staff; (2) There are more male administrators than male teachers; (3) There are more male teachers than female teachers; (4) There is at least one female administrator