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: Orthopaedics
A short statured patient brought with X-ray showing flattening of vertebrae with beak 
Select and explain. 
A. Achondroplasia, B. Protein Energy malnutrition, C. Rickets, D. Down's syndrome
A: Achondroplasia
Answer: A: Achondroplasia 
Explanation: None