Idk But that seems too easy
I believe the answer is: Grief
In psychology, grief refers to the process of coping with the overwhelming emotions that created when we loss someone that we care about.
During this process, most individuals would most likely unable to use the social and cognitve skills normally, which would affect their overall behavior
The answer would be letter C. The branch of ethical theory that considers the origin and meaning of ethical principles is known as Meta ethics. Meta ethics is one of the four branches of ethics and the rest are descriptive ethics, normative ethics, and applied ethics.