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': 'Primary bullous lesions is seen in which type of syphilis \nSelect and explain. \nA. Primary, B. Secondary, C. Teiary, D. Congential', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Congenital Syphilis', 'role': 'assistant'}]