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': 'A five year old boy presents with Precocious Pubey and a Blood Pressure of 130/80 mm Hg. Estimation of which of the following will help in diagnosis: \nSelect and explain. \nA. |17 Hydroxy progesterone, B. | Coisol, C. | Deoxycoisol, D. | Aldosterone', 'role': 'user'}, {'content': "Answer: C \nExplanation: A male child presenting with early onset pubey and hypeension is suggestive of congenital adrenal hyperplasia due to the deficiency of 11-b hydroxylase deficiency. Ref: Essential Pediatrics By O P Ghai, 6th Edition, Page 490; Nelson's Textbook of Pediatrics, 18th Edition, Page 2362", 'role': 'assistant'}]