This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thyroid Malignancies, Subject name: Surgery
[{'content': 'Which Thyroid Carcinoma is associated with MEN? \nSelect and explain. \nA. Follicular Carcinoma, B. Pappilary carcinoma, C. Medullary Carcinoma, D. Thyroid Lymphoma', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Medullary Carcinoma Multiple Endocrine Neoplasia SyndromesMEN I (Wermer's syn.)MEN 2MEN 2A (Sipple Syn.)MEN 2B (Mucosal neuroma syn.)o Parathyroid hyperplasia or adenomao Islet cell hyperplasia, adenoma, or carcinomao Pituitary hyperplasia or adenomao Other less common manifestations;# foregut carcinoid, pheochromocytoma, subcutaneous or visceral lipomaso MTCo Pheochromocytomao Parathyroid hyperplasia or adenomao Cutaneous lichen amyloidosiso Hirschsprung diseaseo FMTCo MTCo Pheochromocytomao Mucosal and gastrointestinal neuromaso Marfanoid features", 'role': 'assistant'}]