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: Skin
[{'content': "Wavelength of light produced by wood's Lamp is ? \nSelect and explain. \nA. 320nm, B. 360 nm, C. 400 nm, D. 760-800 nm", 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. 360 nm', 'role': 'assistant'}]