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: Pathology
[{'content': 'Bone affection in scurvy is due to which of the following - \nSelect and explain. \nA. Poor mineralization of the osteoid tissue, B. Defective osteoid matrix formation, C. Defective calcification in osteoid, D. Increased degradation of osteoid tissue', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Major consequences of vitamin C deficiency are caused by impaired formation of collegen.\nThese are : -\n\n\nBleeding tendency because of poor vascular support\nInadequate formation of osteoid matrix.\nImpaired wound healing', 'role': 'assistant'}]