This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Impoant Bacterial Diseases in Children, Subject name: Pediatrics
Most common organ involved by congenital TB is: 
Select and explain. 
A. Liver, B. Pancreas, C. Kidney, D. Lung
A: Liver
Answer: A: Liver 
Explanation: Most common organ involved by congenital TB is: Liver