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 of the following conditions are associated with Hyperthyroidism, except - \nSelect and explain. \nA. Hoshimoto's Thyroiditis, B. Grave's Disease, C. Toxic Multinodular Goiter, D. Struma ovary", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]