This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Scurvy, Subject name: Pediatrics
Primary metabolic bone disorder in scurvy is: 
Select and explain. 
A. Decreased mineralization, B. Decreased osteoid matrix formation, C. Increased bone resorption, D. Decreased bone mass with normal mineralization and osteoid formation
B: Decreased osteoid matrix formation
Answer: B: Decreased osteoid matrix formation 
Explanation: Scurvy- Decreased osteoid matrix formation Osteomalacia- Decreased mineralization Osteoporosis- Decreased bone mass with normal mineralization and osteoid formation Paget's disease- Increased bone resorption