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: Medicine
Pathognomonic of miliary TB 
Select and explain. 
A. Snow storm appearance in CXR, B. Choroid tubercles on fundus examination, C. Pericardial TB, D. Peritoneal TB
B: Choroid tubercles on fundus examination
Answer: B: Choroid tubercles on fundus examination 
Explanation: Ans. is 'b' i.e., Choroid tubercles on fundus examination