This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Layers of epidermis, dermis, Subject name: Dental
[{'content': 'Prefilaggrin is found in which layer of epidermis? \nSelect and explain. \nA. Stratum corneum, B. Stratum granulosum, C. Stratum spinosum, D. Stratum basale', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Prefilaggrin(precursor molecule) is found in the keratohyaline granules present in the stratum granulosum. Filaggrin is most abundantly present in Stratum corneum. Filaggrin - helps in filament aggregation', 'role': 'assistant'}]