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 zone occurs in \nSelect and explain. \nA. Pubic rami, B. Femoral neck, C. Ribs, D. All the above", 'role': 'user'}, {'content': "Answer: D \nExplanation: Looser's zone or pseudofracture typically occurs in, pubic rami, Femoral neck, medial border of scapulae, ribs, metatarsals and long\xa0bones.", 'role': 'assistant'}]