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
"Five clean practices" under strategies for elimination of neonatal tetanus include all except - 
Select and explain. 
A. Clean surface for delivery, B. Clean hand of the attendant, C. New blade for cutting the cord, D. Clean airway
D: Clean airway
Answer: D: Clean airway 
Explanation: <p> Clean air Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:313. <\p>