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': 'A 20-year old average weight female complains of oligomenorrhea along with facial hair. Preliminary investigations reveal raised free testosterone levels. USG Pelvis: ovary shows normal morphology. Which of the following could be likely etiology \nSelect and explain. \nA. Idiopathic hirsutism, B. PCOD, C. Adrenal hyperplasia, D. Testosterone secreting tumor', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. b. PCOD', 'role': 'assistant'}]