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: Radiology
Fraying at the ends of long bones is seen in: 
Select and explain. 
A. Rickets, B. Scurvy, C. Osteogenesis imperfecta, D. Congenital syphilis
A: Rickets
Answer: A: Rickets 
Explanation: Ans. Rickets