 
 <prompt> ```Who be di first person wey use metal detector? Based on di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context:``` <response>: Bell na im dem give credit say e develop one of di early versions of metal detector for 1881. Di device quick quick join bodi sake of dem wan find di bullet wey dey inside di bodi of U.S. President James Garfield. According to some tori, di metal detector work well well for test but e no fit find di assassin bullet because di metal bed frame wey di President dey lie on disturb di instrument, come cause static. Di surgeons wey dey treat di president, wey no believe for di device, ignore Bell request make dem move di president go another bed wey no get metal springs. Alternatively, even though Bell don detect small sound for im first test, di bullet fit don dey deep well well wey di crude apparatus no fit detect am. 