This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
'Cot death' is associated with 
Select and explain. 
A. Female sex, B. Summer season, C. Negative autopsy, D. Age group above 2 years
C: Negative autopsy
Answer: C: Negative autopsy 
Explanation: No findings are usually seen, male sex, winter season, age group 3 months to 3 yrs commoner