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
All are major criteria for AIDS except- 
Select and explain. 
A. 10% weight loss, B. Diarrhoea for 1 month, C. Cough for 1 month, D. Fever for 1 month
C: Cough for 1 month
Answer: C: Cough for 1 month 
Explanation: None