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: Pediatrics
Congenital syphilis can be best diagnosed by – 
Select and explain. 
A. IgM FTA–ABS, B. IgG FTA–ABS, C. VDRL, D. T P I
A: IgM FTA–ABS
Answer: A: IgM FTA–ABS 
Explanation: None