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': 'All are features of sarcoidosis except \nSelect and explain. \nA. Interstitial Lung Disease, B. Erythema Nodosum, C. Retinal degeneration, D. Arthritis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Uveitis is the ocular manifestation of sarcoidosis.', 'role': 'assistant'}]