This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pathology (Carcinoma Ovary), Subject name: Gynaecology & Obstetrics
[{'content': 'Call Exner bodies are found in - \nSelect and explain. \nA. Granulosa Cell Tumour, B. Embryonal cell carcinoma, C. Choriocarcinoma, D. Androblastoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Granulosa Ceil Tumour "The formation of Call - Exner bodies is a distinct feature of granulose cells and can be readily recognised in certain types of granulosa cell tumours. "', 'role': 'assistant'}]