This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and health, Subject name: Social & Preventive Medicine
[{'content': 'Maximum Calcium is seen in \nSelect and explain. \nA. Jowar, B. Bajra, C. Ragi, D. Sorghum', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ragi Ragi is a popular millet in Andhra and Karnataka. It is the cheapest among millets. Ragi flour is cooked and eaten as porridge. Ragi is rich in calcium Ref: Park 25th edition Pgno : 652', 'role': 'assistant'}]