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: Pharmacology
[{'content': 'Hormone replacement herapy is contraindicated in \nSelect and explain. \nA. Atherosclerosis, B. Thromboembolism, C. Osteoporosis, D. Gall stones', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Thromboembolism Contraincations of hormone replacement therapy Pregnancy and breast feeding. Undiagnose vaginal bleeding. Recent angina or MI. Venous thromboembolic disease. Breast cancer. Active liver disease. Endometrial cancer. Uncontrolled hypeension.", 'role': 'assistant'}]