This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sarcoidosis, Subject name: Medicine
[{'content': 'All of the following are features of sarcoidosis except: \nSelect and explain. \nA. Right paratracheal lymphadenopathy, B. Cardiomyopathy, C. Hypercalcemia, D. Malabsorption syndrome', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Right paratracheal lymphadenopathy - garland sign in sarcoidosis. Non-caseating granulomas are seen in the hea - most impoant cause of noninfectious dilated cardiomyopathy. Granulomas produce vitamin D3 leading to hypercalcemia.', 'role': 'assistant'}]