Answer:
Knowledge of what's proper or reasonable; using good sense or judgment in a professional setting.
Explanation:
It is clear that the writer introduces several approaches about the concept of ethics, and although it may seem difficult to determine what an ethical decision in the health care system represents, they all relate to three key concepts: custom, wisdom, and right or wrong behavior. A medical professional should act according to professional customs based on his/her knowledge about proper behavior.
As a writer I find it hard sometimes to write unrestricted. I often feel as though I need to appeal to someone. This quote is very nice to hear because it kind of relaxes that thought of needing to be something instead of just being myself through my writing.
B is the answer to your question
