This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
Moality for AIDS - 
Select and explain. 
A. 50%, B. 90%, C. 90%, D. 100%
D: 100%
Answer: D: 100% 
Explanation: Once infected with HIV ,it is infected for life.strictly speaking,the term AIDS refers only to the last stage of the HIV infection.so the moality is 100%(Ref.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 21st Edition page no.316)