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': 'At what level of testosterone ovarian pathology should be searched ? \nSelect and explain. \nA. > 4 nmol/L, B. > 6 nmol/L, C. > 8 nmol/L, D. >10 nmol/L', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e.,> 10 nmol/LTestosterone in femalesIt is secreted by the ovary (60%) and also derived from the peripheral conversion of androstenidione (40%), which is secreted in equal amounts by the ovary and adrenals.", 'role': 'assistant'}]