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
[{'content': 'In post menopausal women, there is an increased level of \nSelect and explain. \nA. FSH, B. LH, C. Oestrogens, D. HCG', 'role': 'user'}, {'content': 'Answer: A \nExplanation: FSH', 'role': 'assistant'}]