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: Surgery
[{'content': 'A person has fever and pain in thyroid gland. True statement is/are: \nSelect and explain. \nA. Etiology is tubercular, B. T\n3\n & T\n4\n levels are normal, C. Increased ESR, D. Increased TSH', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]