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: Social & Preventive Medicine
All of the following statements regarding Dracunculiasis are true except - 
Select and explain. 
A. India has eradicated this disease, B. Niridazole prevents transmission of the disease, C. The disease is limited to tropical and subtropical regions, D. No animal reservoir has been proved
B: Niridazole prevents transmission of the disease
Answer: B: Niridazole prevents transmission of the disease 
Explanation: None