This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'On electron microscope amyloid characteristically exhibit \nSelect and explain. \nA. Beta pleated sheat, B. Hyaline globules, C. 7.5-10nm fibrils, D. 20-25nm fibrils', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref Robbins 6/e 2598/e p24909/e p257 Remember beta pleated structure of amyloid is seen on X Ray crystallography where as it is seen as no branching fibrils of 7.5-10 nm diameter and infinite lenght on electron microscope', 'role': 'assistant'}]