This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Adrenal Gland, Subject name: Pediatrics
[{'content': 'In congenital adrenal hyperplasia precocious puberty in male is due to - \nSelect and explain. \nA. 21 alpha hydroxylase deficiency, B. 11 Beta hydroxylase deficiency, C. Both, D. None', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Both Etiology of precocious puberty in boys Central - cause: GonadoGonadotropindent Idiopathic CNS tumor - Harmartoma, craniopharyngioma. CNS Infection - TBM, Meningitis CNS Injury - Trauma, surgery, radiation. CNS malformation- Arachnoid cyst, hydrocephalus Peripheral cause : Gonadotropin independent Congenital adrenal hyperplasia 21-hydroxylase deficiency - Most common 11 b hydroxylase def Adrenal tumor - Adenoma, carcinoma Testicular tumor - Seminoma, germinoma Activation of LH receptor HCG secreting tumor - Germinoma, hepatoblastoma Testosterone cream", 'role': 'assistant'}]