This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diseases of Thyroid, Subject name: Medicine
[{'content': 'Which of the following is silent thyroiditis? \nSelect and explain. \nA. Acute thyroiditis, B. Subacute thyroiditis, C. Hashimoto thyroiditis, D. Post-paum thyroiditis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Silent thyroiditis / Post-Paum thyroiditis It is an autoimmune mediated destruction of gland. It occurs after 3-6 months post-paum in about 5% of pregnancies. Patient first develops thyrotoxicosis which is followed by hypothyroidism and then resolution. It is characterised by: Normal ESR and presence of TPO antibodies RAIU is supressed No role of steroids Recovery is the rule', 'role': 'assistant'}]