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: Radiology
[{'content': "Pseudofracture or looser's zone is seen in – \nSelect and explain. \nA. Osteoporosis, B. Osteopetrosis, C. Osteomalacia, D. Scurvy", 'role': 'user'}, {'content': "Answer: C \nExplanation: Looser's zone is pathognomonic for osteomalacia. In osteogenesis imperfect (option 'a') it occurs rarely.", 'role': 'assistant'}]