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: Pathology
[{'content': 'Flea bitten appearance of the kidney is seen in - \nSelect and explain. \nA. Malignant hypertension, B. Benign hypertension, C. Chronic pyelonephritis, D. Diabetes mellitus', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Malignant hypertension Causes of flea - bitten kidney -o Malignant hypertensiono RPGNo TTPo Acute poststreptococcal GNo HUSo PANo Infective endocarditis/subacuteo Wegener's granulomatosisbacterial endocarditiso Henoch - scholoin purpuraCauses of Granular contracted kidney -o Chronic glomerulonephritis (symmetric)o Chronic pyelonephritis (asymmetric)o Benign Nephrosclerosis (Symmetric)Sometimes, Diabetes too can cause granular contracted kidney.", 'role': 'assistant'}]