Select the Best Definition of Whistleblower

Multiple Choice

Select the best definition of whistleblower:

A) the sole goal of modern ethics training
B) originated from the Latin "qui tam pro domino rege quam pro sic ipso in hoc parte sequitur" meaning "who as well for the king as for himself sues in this matter."
C) a narrow exception under the general rule of at-will employment
D) people who report unethical or illegal activities under the control of their employers