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': 'Genodermal disease that can cause skin malignancy are \nSelect and explain. \nA. Xeroderma pogmentosa, B. Neurofibromatosis, C. Actinic keratosis, D. Porphyria cutanea tarda', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Xeroderma pigmentosa', 'role': 'assistant'}]