This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Dental
[{'content': 'What are these horizontal lines called? \nSelect and explain. \nA. Lymphatic development, B. Dermatomes, C. Blaschko lines, D. Vascular development', 'role': 'user'}, {'content': "Answer: C \nExplanation: These lines don't supply nerve supply and Lymphatic Drainage but supply SKIN", 'role': 'assistant'}]