This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunity, Subject name: Pathology
[{'content': 'Sago spleen is seen in \nSelect and explain. \nA. Infarction, B. Amyloidosis, C. Chronic venous congestion, D. Tuberculosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: i.e. (Amyloidosis): (90-Harshmohan 6th) (254-Robbin & Cotran 8th)Sagospleen & Lardaceous spleen - common pattern of amyloid deposition in the spleenSAGO-SPLEEN : characteristic translucent pale and waxy nodules resembling sago grains (tapoica like granules)LARDACEOUS - SPLEEN - shows map-like areas of amyloid lardaceous lard-like; lard means fat of pigsGamma-Gandy bodies or sidero fibrotic nodules which are deposits of haemosiderin pigment and calcium salts on fibrous connective tissue and elastic fibre are features of CVC of spleenNut-meg liver gross appearance of liver seen in chronic passive congestion of liver**', 'role': 'assistant'}]