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: Gynaecology & Obstetrics
Increased LH : FSH ratio is found in : 
Select and explain. 
A. Premature menopause, B. Polycystic ovary syndrome, C. Turner's syndrome, D. Polycystic ovary syndrome
D: Polycystic ovary syndrome
Answer: D: Polycystic ovary syndrome 
Explanation: Polycystic ovary syndrome