This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'All of the following are derivatives of neutral crest except \nSelect and explain. \nA. Melanocytes, B. Astrocytes, C. Schwann cells, D. Meninges', 'role': 'user'}, {'content': 'Answer: B \nExplanation: HUMAN EMBRYOLOGY-INDERBIR SINGH TENTH EDITION-PAGE NO:116', 'role': 'assistant'}]