This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Carcinoma Ovary, Subject name: Gynaecology & Obstetrics
[{'content': 'Malignant ovarian tumor seen in dysgenetic gonads: \nSelect and explain. \nA. Serous cystadenocarcinoma, B. Endodermal sinus tumor, C. Granulosa cell tumor, D. Dysgerminoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is d, i.e. DysgerminomaM/C benign ovarian tumor seen in dysgenetic gonads is gonadoblastomaM/C malignant ovarian tumor in dysgenetic gonads is dysgerminoma.', 'role': 'assistant'}]