Gynaecology & Obstetrics General 363aa12b A 35-years-old lady is not having her menses for last 4 months. She has high serum FSH and LH level with low estradiol. The likely cause is: A Panhypopituitarism B Polycystic ovarian disease C Exogenous estrogen administration D Premature menopause High-Yield Explanation No explanation provided.