This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Lardsceous spleen is due to deposition of amyloid in - \nSelect and explain. \nA. Sinusoids of red pulp, B. White pulp, C. Splenic trabeculae, D. Penicillary aery', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Robbins basic pathology : ninth edition, page no: 157 Amyloidosis of spleen often causes moderate or increase d enlargement. Amyloidosis may principally involve the splenic sinuses, eventually extending to the splenic pulp, with formation of large sheet like deposits (lardaceous spleen)', 'role': 'assistant'}]