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': 'Wolffian duct structures do not develop in all except \nSelect and explain. \nA. Swyers syndrome, B. Testicular feminization syndrome, C. Incomplete AIS, D. Turners syndrome', 'role': 'user'}, {'content': 'Answer: C \nExplanation: In incomplete Androgen insensitivity syndrome, there is little responsiveness to testosterone.\nSo Wolffian duct derivatives are present.', 'role': 'assistant'}]