<prompt> Translate the following text to SwahiliTo successfully carry out its responsibilities to the Congress and the American people, GAO first and foremost must be perceived as credible and must lead by example.  <response>: Ili kufanikiwa kutekeleza majukumu yake kwa Bunge na watu wa Marekani, GAO lazima kwanza na ya kwanza kuonekana kama kuaminika na lazima kuongoza kwa mfano. 