This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of pituitary gland, Subject name: Medicine
[{'content': 'What is the most common cause of death in acromegaly? \nSelect and explain. \nA. Obstructive Sleep Apnea, B. Impaired glucose Tolerance, C. Colonic malignancy, D. Cardiovascular causes', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Causes of Moality in Acromegaly: Cardiovascular causes (Leading cause of moality): CAD, Cardiomyopathy, Arhythmias, LVH, decreased Diastolic function and Hypeension. Cerebrovascular diseases. This is followed by respiratory disease. Colonic polyps are seen in 1/3rd cases and lead to malignancy in future.', 'role': 'assistant'}]