This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Obstetrics, Subject name: Social & Preventive Medicine
[{'content': 'Elemental iron and folic acid in adult IFA table is - \nSelect and explain. \nA. 100 mg iron & 200 mg FA, B. 200 mg iron & 100 mg FA, C. 20 mg iron & 100 mg FA, D. 100 mg iron & 500 mg FA', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., 100 pg iron & 500 jag FA o Iron and Folic Acid content per I FA tablet# Adult tablet: 100 mg elemental iron and 500 meg folic acid.# Pediatric tablet: 20 mg elemental iron and 100 meg folic acid.", 'role': 'assistant'}]