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
'Telephone Handle' long bones are seen in: 
Select and explain. 
A. Achondroplasia, B. Thanatophoric dwarfism, C. Mucopolysaccharidosis, D. Acromegaly
A: Achondroplasia
Answer: A: Achondroplasia 
Explanation: Ans. Thanatophoric dwarfism