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: Pathology
[{'content': 'All are seen in hypothyroidism except - \nSelect and explain. \nA. Weight gain, B. Cold intolerance, C. Diarrhoea, D. Menorrhagia', 'role': 'user'}, {'content': "Answer: C \nExplanation: Diarrhea is a feature of hyperthyroidism.\nHypothyroidism\n\nIodine deficiency is the most common cause of hypothyroidism\nIn area of iodine sufficiency, autoimmune thyroiditis (Hashimoto's disease) is the most common cause.\n\nClinical features of hypothyroidism\n\nWeight gain, poor appetite\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nCold intolerance, cool peripheral extremities.\nBradycardia, ↑ Diastolic BP\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nincreased cholesterol, phospholips, triglyceride → Arteriosclerosis.", 'role': 'assistant'}]