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
[{'content': 'Which of the following method do not improve fetoplacental function in women with IUGR ? \nSelect and explain. \nA. Allyl estranol, B. High protein diet, C. Left lateral position, D. Intermittent O2 therapy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]