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': '"Looser\'s zones" can be characteristically seen in \nSelect and explain. \nA. Osteomalacia, B. Paget\'s disease, C. Osteogenesis imperfecta, D. All of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. Osteomalacia Looser zones (also known as coical infractions, Milkman's lines or (Looser-Umbauzonen) They are wide transverse lucencies traversing pa way through a bone, usually at right angles to the involved coex and are associated most frequently with Click Here to See the Image of Looser Zone", 'role': 'assistant'}]