This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiration, Subject name: Pathology
What is the most common site for extrapulmonary tuberculosis is? 
Select and explain. 
A. Lymph nodes, B. Pleura, C. GIT, D. Brain
A: Lymph nodes
Answer: A: Lymph nodes 
Explanation: Ans. is 'a' i.e., Lymph nodes * Most common site of extrapulmonary tuberculosis is lymph nodes.* Other extrapulmonary sites of involvement are pleura, pericardium, meninges, brain, genitourinary system, GIT and skeletal system.