This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Pharmacology), Subject name: Pharmacology
[{'content': 'Most common cause of Death in high income nations includes \nSelect and explain. \nA. Unipolar depression, B. Ischemic Heart Disease, C. Alcohol, D. Cerebro Vascular Accident', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Ischemic Heart Disease # ISCHEMIC HEART DISEASE is the cause of 25 to 30% of deaths in most industrilised countries.> WHO has drawn attention to the fact that Coronary Heart Disease (CHD) is our modern epidemic, i.e., a disease that effects populations, not an unavoidable attribute of aging.> CHD may manifest itself in many presentations -1. Angina pectoris of effort, 2. Myocardial infarction, 3. Irregularities of the Heart, 4. Cardiac failure and 5. Sudden Death.> CHD is assuming serious dimension in developing countries.> CHD is expected to be the single most important cause of death in India by the year 2015.', 'role': 'assistant'}]