This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders in Menstruation, Subject name: Gynaecology & Obstetrics
M/C cause of hirsutism in a young female: 
Select and explain. 
A. Ovarian tumor, B. Adrenal tumor, C. CAH, D. PCOS
D: PCOS
Answer: D: PCOS 
Explanation: Ans. is d, i.e. PCOSRef: Leon Speroff 8th/ed, p545M/C cause of hirsutism in young females PCOD/PCOSM/C pathological cause of hirsutism in young females -- PCOS/PCOD.2nd M/C cause of hirsutism in young females is Idiopathic hirsutism