This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': 'Which of the following is not seen in hypothyrodism? \nSelect and explain. \nA. Oedema, B. Coldskin, C. Diastolic hypeension, D. Atrial fibrillation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Atrial fibrillatons are a feature of hypehyroidism not hypothyroidism Features of hypehyroidism and hypothyroiism Ref - Davidsons 2e p637', 'role': 'assistant'}]