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': 'Which of the following is not true about\nhashimoto’s thyroiditis? \nSelect and explain. \nA. More common in females, B. HLA B8 association, C. Presents after 6-8 weeks of upper respiratory tract infection, D. Can lead to thyroid lymphoma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Viral thyroiditis presents 4 to 6 weeks after upper respiratory tract infection.', 'role': 'assistant'}]