This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
[{'content': 'Mifepristone is most useful for Rx of \nSelect and explain. \nA. Fibroids, B. Ectopic pregnancy, C. Threatened aboion, D. Molar pregnancy', 'role': 'user'}, {'content': 'Answer: D \nExplanation: For treatment of molar pregnancy (hydatidform mole), mifipristone is the drug of choice. Ref mudaliar textbook, obstetrics 6e p156', 'role': 'assistant'}]