Used to look at wars, violence, revolutions, and other forms of injustice and discrimination by explaining that there is a natural disparity in a society that causes these problems.
My best guess would be C. Assessing a patient's level of compliance with past medical advice. You want to know if they have followed medical advice prior because if they haven't, you would just be wasting your breath.
It is more effective than using an improvisation tactic against an opposing team
