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': 'Among the following, which one is not a good dietary source of iron – \nSelect and explain. \nA. Liver, B. Jaggery, C. Fish, D. Milk', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]