This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
[{'content': 'Maximum incidence of impotence is seen with which of the following ant-hypeensive agent? \nSelect and explain. \nA. CCBs, B. Beta Blockers, C. ARBs, D. ACE inhibitors', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Impotence and erectile dysfunction disorders are seen with the usage of beta-blockers and thiazide diuretics among antihypeensives. ARBs, CCBs are v v rarely involved in producing sexual dysfunctions among antihypeensive drugs. ESSENTIALS OF PHARMACOLOGY 6 TH EDITION PG NO: 139', 'role': 'assistant'}]