Whether a subject makes decisions primarily on the basis of objective principles and facts or the personal concerns of the people involved in the situation
It’s saying if you appreciate what you have, you won’t want more. You like what you have. If you concentrate on what you don’t have, “you will never have enough” because you can’t have everything!
The correct answer for that question would be definitely A. C. & D. It tells you that mateo is trying to break away from the drug, and since this question ask you to choose three out of the four, and the second option states "B. Use the Drug" this will not make sense, and now you are left with three options which sound more logically correct.
The oath taken by physicians is popularly known as The Hippocratic Oath
Hope this helps! :)