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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Remnant of rostral neuropore is -
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The correct answer is  Ans. is 'c' i.e.,Lamina terminalisThe cranial open end of neural tube is called as rostral (anterior) neuropore which closes on or before day 26 giving rise to lamina terminalis of brain.