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': 'Progestogens are used for all of the following except : \nSelect and explain. \nA. Anovulatory cycles, B. Pubey menorrhagia, C. Endometrial carcinoma, D. Inhibition of lactation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Inhibition of lactation', 'role': 'assistant'}]