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': 'This condition is associated with: \nSelect and explain. \nA. Osteopetrosis, B. Marfan syndrome, C. Osteogenesis imperfecta, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Osteogenesis imperfecta is a hereditary autosomal dominant disorder. Pale blue sclera is one of the characteristic features of osteogenesis imperfecta. Blue sclera are also seen in osteopetrosis, fetal rickets, marfan's syndrome, and Ehlers - Danlos syndrome.", 'role': 'assistant'}]