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': 'Assessment and aiding for development of funds for the National Blindness control Programme is done by ? \nSelect and explain. \nA. UNICEF, B. World Rank, C. DANIDA, D. WHO', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is b' i.e., World Bank", 'role': 'assistant'}]