Mariam's Supervisor Embarrasses Her by Constantly Telling Sexual Jokes and by Making

Mariam's supervisor embarrasses her by constantly telling sexual jokes and by making sexual comments. Mariam was shocked when she observed that he had sexually explicit material on his computer screen during working hours. Although the supervisor has never directly approached Mariam in a physical way, she feels threatened and is so uncomfortable that it is difficult for her to do her job.
-The CEO of Mariam's company overhears an inappropriate remark made by Mariam's supervisor. He decides to implement measures to protect the company and its employees from sexual harassment. He should implement all of the following except .

A) establish a clear company policy that defines what constitutes sexual harassment
B) establish company procedures for how sexual harassment complaints can be made
C) investigate only those sexual harassment complaints that appear to be most legitimate
D) ensure employees that they will not be retaliated against if they issue a complaint
E) inform employees that they can be fired for harassing other employees