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 among the following is highest risk factor for molar pregnancy \nSelect and explain. \nA. Prior C-section, B. Hypertension in pregnancy, C. Advanced age, D. Diabetes in pregnancy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Strongest risk factors for molar pregnancy are age and prior history of molar pregnancy.', 'role': 'assistant'}]