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: Anatomy
Sabre tibia is associated with: March 2004 
Select and explain. 
A. Gonorhhoea, B. Congenital syphilis, C. Renal osteodystrophy, D. Rickets
B: Congenital syphilis
Answer: B: Congenital syphilis 
Explanation: Ans. B i.e. Congenital syphilis