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
Which of the following method do not improve fetoplacental function in women with IUGR ? 
Select and explain. 
A. Allyl estranol, B. High protein diet, C. Left lateral position, D. Intermittent O2 therapy
A: Allyl estranol
Answer: A: Allyl estranol 
Explanation: None