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': 'Which one of the following has the primary function of distributing the revenue between the Centre and States ? \nSelect and explain. \nA. Department ofExpenditure in the Union Government, B. Finance Commission, C. Inter–State Council, D. Planning Commission', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]