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': 'The range of light which causes maximum skin damage is- \nSelect and explain. \nA. 360-400 nm, B. 290-360 nm, C. 240-290 nm, D. 760-800 nm', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. 290-360 nm', 'role': 'assistant'}]