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: Surgery
[{'content': 'Symptoms of hypothyroidism: \nSelect and explain. \nA. Intolerance to heat, B. Diarrhoea, C. Loss of weight, D. Menstrual disturbance - Menorrhagia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]