Among the Reasons Commonly Given for Studying Ethics,which of the Following

Among the reasons commonly given for studying ethics,which of the following are NOT mentioned?

A) It is crucial that ethical decisions are made,and the study of ethics enables the development of tools that enhance ethical decision-making.
B) It is important to have the capacity to point to moral reasoning in justifying behavior,and the study of ethics develops that capacity.
C) The study of ethics increases sensitivity to issues of right and wrong and the right way to conduct oneself,and aids in identifying acts that have a moral content.
D) all of these