This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Maternal and child care, Subject name: Social & Preventive Medicine
Which of the following is the least likely cause of infant moality rate? 
Select and explain. 
A. Severe infections, B. Prematurity, C. Tetanus, D. Bih asphyxia
C: Tetanus
Answer: C: Tetanus 
Explanation: The principal causes of infant moality in India are low bih weight (57%), respiratory infections (17%), diarrhoeal diseases(4%), congenital malformations (5%), cord infections (2%), bih injury (3%) Park 23e pg:569