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': 'Which among the following is an absolute contraindication of Hormone replacement therapy ? \nSelect and explain. \nA. Endometriosis, B. Osteoahritis, C. Hea disease, D. Breast carcinoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Absolute contraindications of hormone replacement therapy (H): Undiagnosed vaginal bleeding Estrogen dependent cancer in the body Severe liver disease Pregnancy Venous thrombosis Well-differentiated and early endometrial cancer (once treatment for the malignancy is complete, is no longer an absolute contraindication.)', 'role': 'assistant'}]