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
Primary bullous lesions is seen in which type of syphilis 
Select and explain. 
A. Primary, B. Secondary, C. Teiary, D. Congential
D: Congential
Answer: D: Congential 
Explanation: D i.e. Congenital Syphilis