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': 'Kobelt tubercle is remnant of which part of  wolffian duct in females \nSelect and explain. \nA. Mesonephros, B. Pronephros, C. Metanephros, D. Entire wolffian duct', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hydatid of Morgani / Kobelt tubercle is remnant of pronephros.', 'role': 'assistant'}]