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: Social & Preventive Medicine
[{'content': 'Part I of the ‘death certificate’ deals with: \nSelect and explain. \nA. Immediate cause, and the direct underlying cause which started the whole trend of events leading to death, B. Any significant associated diases that contributed to the death but did not directly lead to it, C. Approximate interval between onset and cause of death, D. The mode of death', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]