This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
Most common widespread zoonotic disease in the world is - 
Select and explain. 
A. Rabies, B. Leptospirosis, C. Brucella, D. Anthrax
B: Leptospirosis
Answer: B: Leptospirosis 
Explanation: <p> Leptospirosis is the most wide zoonotic disease in the world. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:291. <\p>