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: Skin
[{'content': 'Epitheliod granuloma is characterstic of \nSelect and explain. \nA. Sarcoidosis, B. Eosinohilia, C. T.B., D. Mycosis Fungoides', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Sarcoidosis', 'role': 'assistant'}]