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
False about scurvy 
Select and explain. 
A. Due to defective in hydroxylation of cysteine and proline, B. Bleeding gums, C. Failure to thrive, D. Metaphyseal fracture
A: Due to defective in hydroxylation of cysteine and proline
Answer: A: Due to defective in hydroxylation of cysteine and proline 
Explanation: None