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: Gynaecology & Obstetrics
The best drug for treatment of IUGR is: 
Select and explain. 
A. Aspirin, B. Nitric oxide donors, C. Anti oxidants, D. None of the above
D: None of the above
Answer: D: None of the above 
Explanation: None of the above