 
 <prompt> How bank dey work? Based on di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: In central banking, the central bank get power to print as much money as e want. For US Federal Reserve Bank, dem dey buy assets like bonds wey government issue. Dem fit buy as many bonds as dem like and dem fit use different measures like buying plenty assets to make sure say there dey enough money for financial system to work well. 