This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Pathology
[{'content': 'The amyloid protein in primary systemic amylodosis belongs to which of the following classes of fibril proteins? \nSelect and explain. \nA. AA protein, B. AL protein, C. A beta protein precursor, D. Beta 2 microglobular protien', 'role': 'user'}, {'content': 'Answer: B \nExplanation: primary amylooidosis ,immune dyscrasias with amyloidosis usually syatemic and is of AL type GENERAL AND SYSTEMIC PATHOLOGY RAMDAS NAYAK PG NO.172', 'role': 'assistant'}]