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': 'Call - Exner bodies are seen in : \nSelect and explain. \nA. Theca cell tumour, B. Fibromas, C. Granulosa cell tumour, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Granulosa cell tumour', 'role': 'assistant'}]