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': 'Air travel in pregnancy is not recommended after What gestational age \nSelect and explain. \nA. 12 Weeks, B. 22 Weeks, C. 30 Weeks, D. 36 Weeks', 'role': 'user'}, {'content': 'Answer: D \nExplanation: According to ACOG guidelines, pregnant women can safely fly upto 36 weeks gestation.', 'role': 'assistant'}]