This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrine, Subject name: Pathology
[{'content': "Hurthle cells are seen in? \nSelect and explain. \nA. Medullary carcinoma thyroid, B. Papillary carcinoma thyroid, C. Hashimoto's thyroiditis, D. Pituitary adenoma", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e. Hashimoto's thyroiditis * Hurthle cells are large epithelial cells with abundant pink cytoplasm.* They are found in follicular adenoma, follicular carcinoma and Hashimoto's thyroiditis.", 'role': 'assistant'}]