This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gonads, Subject name: Pediatrics
[{'content': 'Female pseudohermaph rod itis m cause - MC. \nSelect and explain. \nA. CAH, B. Maternal ovarian tumour, C. Maternal drug intake, D. Chromosomal abnormalities', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., CAHFemale pseudo hermaphroditismo Have internal genitalia female typeo Karyo type XXo Masculinisation of external genitaliao Most common - CAHCongenital adrenal hyperplasiaM-C. 21 hydroxylase deficiencyo Other cause excess maternal androgen due to -Maternal ovarian tumor.Maternal drug intake,o TreatmentHormonal therapy.Surgical correction.", 'role': 'assistant'}]