<prompt> Translate the following text to SwahiliOverall, the GAO deemed questionable approximately 34 percent of both open and closed cases reported by the five grantees in 1997.  <response>: Kwa ujumla, GAO iliona kuwa ya kutiliwa shaka karibu asilimia 34 ya kesi zote mbili zilizofunguliwa na zilizomalizika zilizoripotiwa na watoa ruzuku watano mnamo 1997. 