Which of the Following Statements Is True with Regard to Development

Which of the following statements is true with regard to development of workplace policies and HR?

A) All organizations have the identical policies to ensure fairness and continuity within the organization.
B) Workplace policies, once established, are permanent and cannot be amended.
C) Developing the verbiage surrounding workplace policies is the job of the HR department.
D) HR departments autonomously develop policies that apply to the whole organization.
E) Dress code and Internet usage at work do not come under the purview of workplace policies.