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 true about temporal arteritis, Except - \nSelect and explain. \nA. Polymyalgia rheumatica, B. Anaemia, C. Low ESR, D. Sudden blindness is a complication', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]