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
A bacterial disease that has been associated with the 3 "Rs" i.e. rats, ricefields, and rainfall is- 
Select and explain. 
A. Leptospirosis, B. Plague, C. Melioidosis, D. Rodent - bite fever
A: Leptospirosis
Answer: A: Leptospirosis 
Explanation: None