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: Microbiology
Primary complex of M bovis involves: 
Select and explain. 
A. Tonsil and lung, B. Tonsil and intestine, C. Tonsil and skin, D. Skin and Intestine
B: Tonsil and intestine
Answer: B: Tonsil and intestine 
Explanation: Ans. is. 'b' i. e., Tonsil and intestine