This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pediatrics, environment and nutrition, Subject name: Pathology
[{'content': 'Rosettes typically seen in Neuroblastoma are \nSelect and explain. \nA. Flexner Wintersteiner rosettes, B. Homer-wright rosettes, C. Perivascular rosettes, D. Neurocytic rosettes', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Flexner Wintersteiner rosettesRetinoblastomaHomer-wright rosettesNeuroblastoma, Medulloblastoma, PNETPerivascular rosettesEpendymona, Medulloblastoma, PNET, Central neurocytomaNeurocytic rosetteCentral neurocytomaRef: Robbins and Cotran Pathologic Basis of Disease; 9th edition', 'role': 'assistant'}]