This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Structure which develop from neural crest are/is; \nSelect and explain. \nA. Enamel of tooth, B. Thoracic duct, C. Adrenal medulla, D. Spinal nerves', 'role': 'user'}, {'content': "Answer: C \nExplanation: C i.e. Adrenal medullaBrain, spinal cord and cauda equine are derivatives of neural tube not neural crestQAdrenal coex develop from coelomic epitheliwn(2; where as Adrenal medulla develops from neural crestQ.Congenital megacolon or Hirschspurg's disease results when the migration of neural crest cells arrests at some point before reaching the anus. QEnamelQ is derived from ectoderm; Mesenchyme of dental papillaQ derived from neural crestHea, blood vessels, lymphatics & blood cellsQ develop from mesoderm", 'role': 'assistant'}]