only A smAll AnD sElECt group oF ElECtriCAl EnginEErs wAs shown thE DEsigns For thE miCroproCEssors in orDEr to EnsurE ______.
(A) ConFiDEnt
(B) ConFiDEntiAl
(C) ConFiDEntiAlly
(D) ConFiDEntiAlity