This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney, Subject name: Medicine
[{'content': 'Resistant hypeension is when goal not achieved with- \nSelect and explain. \nA. 4 drugs + diuretics, B. 2 drugs + diuretics, C. 3 drugs + diuretics, D. 5 drugs + diuretics', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The term Resistant hypeension refers to patients with blood pressure persistently >140/90mm hg despite taking 3 or more antihypeensive drugs including a diuretic. It is more common in patients aged >60 yrs . Resistant hypeension may be related to pseudoresistance(high office bp and low home bp),non adherent to therapy, identifiable causes of HTN(including obesity and excessive alcohol intake) . Ref:Harrison 20 th edition pg no 1905', 'role': 'assistant'}]