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
All are transmitted by milk except - 
Select and explain. 
A. Tuberculosis, B. Brucellosis, C. Q Fever, D. Leishmaniasis
D: Leishmaniasis
Answer: D: Leishmaniasis 
Explanation: None