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': "Reinke's crystals are found in : \nSelect and explain. \nA. Arrhenoblastoma, B. Granulosa cell tumor, C. Dysgerminoma, D. Hilus cell tumor", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is d i.e. Hilus cell tumour', 'role': 'assistant'}]