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: Pediatrics
[{'content': 'The karyotype in testicular feminising syndrome is ? \nSelect and explain. \nA. XX, B. XY, C. XXY, D. VON', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., XY o Androgen insensitivity syndrome (AIS), formerly known as testicular feminization, is an X-linked recessive condition resulting in a failure of normal masculinization of the external genitalia in chromosomally male individuals. o Individual with 'androgen insensitivity syndrome' are XY individuals (male karyotype) with a female phenotype.", 'role': 'assistant'}]