 
 <prompt> Wetin be di effect wey morphine dey get on people wey dey suffer from pain? Based on di question wey dey above, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Although unpleasantness na essential part of the IASP definition of pain, e fit possible to induce one state wey dem go describe as intense pain wey no get unpleasantness for some patients, with morphine injection or psychosurgery. Dem kind patients go talk say dem dey feel pain but e no dey worry dem; dem dey recognize the sensation of pain but dem no dey suffer much, or at all. Indifference to pain fit also dey present from birth sometimes; these people get normal nerves on top medical investigations, and dem dey find pain unpleasant, but dem no dey avoid repetition of the pain stimulus. 