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': 'All of the following are true about folic acid except ? \nSelect and explain. \nA. Foification of wheat products (flour) is done with folic acid in India as well as in USA, B. It is present in the green leafy vegetables, C. It is proven to decrease the occurence of neural tube defects when taken before conception, D. Methyl-folate trap is because of methionine synthase defect', 'role': 'user'}, {'content': 'Answer: A \nExplanation: FOLIC ACID India has not yet adopted recommendation of foification of all wheat products in India with folic acid Preconceptionally given for prevention of neural tube defects It is present in leafy vegetables spinach, paneer Requirement perday in pregnancy is 500 mcg Ref: Park 25th edition Pgno : 658', 'role': 'assistant'}]