This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of Skin, Subject name: Skin
[{'content': 'Which layer of epidermis is underdeveloped in the VLBW infants in the initial 7 days? \nSelect and explain. \nA. Stratum germinativum., B. Stratum granulosum, C. Stratum lucidum, D. Stratum corneum', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is \'d\' ie., stratum corneum "Stratum corneum is permeable in preterm infants and becomes similar to the adults and in infants after two to three weeks of post natal maturation" - page 109, Physical diagnosis in neonatology:', 'role': 'assistant'}]