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
[{'content': 'Dracunculiasis was more common in which of the following state? \nSelect and explain. \nA. Orissa, B. Tamil Nadu, C. Rajasthan, D. U.P.', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]