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: Surgery
In spinal tuberculosis, the commoner route of spread is: September 2010 
Select and explain. 
A. Direct spread, B. Blood, C. Lymphatics, D. All of the above
B: Blood
Answer: B: Blood 
Explanation: Ans. B: Blood