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': 'The potential risks associated with hormone replacement therapy in post-menopausal women are all except \nSelect and explain. \nA. Venous thromboembolism, B. Endometrial cancer, C. Breast cancer, D. Colon cancer', 'role': 'user'}, {'content': 'Answer: D \nExplanation: HRT is protective for colon cancer.', 'role': 'assistant'}]