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: Social & Preventive Medicine
Detailed plan titled “3 by 5” implemented by WHO in 2003 for AIDS means 
Select and explain. 
A. Treating at least 3 to 5 AIDS infections, B. Controlling 3 chances of infectionout of known 5, C. Providing treatment to 3 million sufferers by year 2005, D. All of the above
C: Providing treatment to 3 million sufferers by year 2005
Answer: C: Providing treatment to 3 million sufferers by year 2005 
Explanation: None