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: Medicine
[{'content': 'Most common cause of death in Rheumatoid Ahritis? \nSelect and explain. \nA. Ischemic hea disease, B. ARDS, C. Pulmonary fibrosis, D. Hepatic failure', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Ischemic hea diseaseThe overall moality rate in RA is two times greater than the general population, with ischemic hea disease being the most common cause of death followed by infection.', 'role': 'assistant'}]