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': 'Mid-follicular phase of mestrual cycle is characterized by \nSelect and explain. \nA. Decreased oestrogen, B. Increased FSH, C. Increased inhibin, D. Decreased LH', 'role': 'user'}, {'content': 'Answer: C \nExplanation: During mid-follicular phase, follicles produce increased oestrogen and inhibin resulting in decline in FSH levels through negative feedback.', 'role': 'assistant'}]