Not a cause of granular contracted kidney-.
Answer is A (Diabetes mellitus): Diabetes Mellitus is not associated with contracted (small) kidneys. The kidneys are typically normal or increased in size in diabetic nephropathy - Harrisons Causes of Contracted Kidneys Chronic Glonterulonephritis (Bilateral) Nephrosclerosis because of systemic hypeension (Bilateral) Chronic pvelonephritis (Usually unilateral) Global renal infarction (Unilateral) Radiation nephritis (Unilateral) Renal aery stenosis (Unilateral) Post obstructive atrophy (Unilateral) Note that Acute Gloinerulonephritis, and acute pvelonephritis are associated with enlarged kidneys but chronic cases are associated with contracted kidneys
Diabetes mellitis
Chronic pyelonephritis
Benign nephrosclerosis
Chronic glomerulonephritis