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: Surgery
Quant's sign (a T-shaped depression in the occipital bone) may be present in - 
Select and explain. 
A. Down's syndrome, B. Head injury, C. Rickets, D. Scurvy
C: Rickets
Answer: C: Rickets 
Explanation: Ans. is 'c' i.e., Rickets