Mason, an Employee at Campbell Corporation, Witnesses Bayden, a Fellow

Mason, an employee at Campbell Corporation, witnesses Bayden, a fellow coworker taking bribes and gifts from clients in violation of their company's code of ethics, conflicts of interest clause. Mason does not report him as he is a very good friend of his. Which statement below is correct for an effective values management program?

A) Coworkers have no obligation to report violations of the company's code of ethics.
B) All employees have a duty to report violations of law or the company's code of ethics to a superior manager.
C) Coworkers are only required to report violations of the law, but not a code of ethics violation because those issues are too complex for someone to understand.
D) Only senior managers have a duty to report violations of the law or the code of ethics.