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: Medicine
[{'content': 'The interstitial lung disease (ILD) showing granulomas on lung biopsy is - \nSelect and explain. \nA. Usual interstitial pneumonitis, B. Sarcoidosis, C. Diffuse alveolar damage, D. Desquamative interstitial pneumonia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]