This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
Medical "Etiquette" is: 
Select and explain. 
A. Conventional way of couesy towards professional members, B. Couesy towards client/patient, C. Couesy towards female, D. Couesy towards other members of society.
A: Conventional way of couesy towards professional members
Answer: A: Conventional way of couesy towards professional members 
Explanation: Conventional way of couesy towards professional members