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: Gynaecology & Obstetrics
Fetogram of a still born infant is shown below. What is most likely diagnosis 
Select and explain. 
A. Congenital syphilis, B. Congenital varicella syndrome, C. Congenital Lupus, D. Congenital CMV infection
A: Congenital syphilis
Answer: A: Congenital syphilis 
Explanation: Moth-eaten appearnce of femur suggestive of congenital syphilis.