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
Most common cause of infant moality? 
Select and explain. 
A. LBW, B. Injury, C. A, D. Tetanus
A: LBW
Answer: A: LBW 
Explanation: Ans. is 'a' i.e., LBW