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': "Honey comb appearance on X-ray is seen in all except: \nSelect and explain. \nA. Wegener's granulomatosis, B. Histiocytosis-X, C. Tuberous sclerosis, D. Rheumatoid ahritis", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. Wegener's granulomatosis", 'role': 'assistant'}]