What Is the Benefit of Employing an Ethics Officer

What is the benefit of employing an ethics officer?

A) This professional serves as a law-enforcement officer, with the authority to arrest employees who do not abide by the ethics code.
B) This individual writes the ethics code and keeps this document current. He has sole authority to change the document as he sees fit.
C) This professional has the responsibility to make certain that the ethics code remains a private company document; however, since the position has very little authority, it becomes a token job with high turnover.
D) This individual's job is dedicated to objectively investigating ethics breaches. If necessary, employees feel comfortable with communicating confidentially to this professional.