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
Among the following, which one is not a good dietary source of iron – 
Select and explain. 
A. Liver, B. Jaggery, C. Fish, D. Milk
D: Milk
Answer: D: Milk 
Explanation: None