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': 'All are causes of papulo squamous lesions except \nSelect and explain. \nA. Psoriasis, B. Para psoriasis, C. Squamous cell carcinoma, D. Congenital syphilis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Congenital syphilis', 'role': 'assistant'}]