<prompt> Translate the following text to EnglishHii ni kwa sababu, kwa mfano, siamini kwamba kila mtu ataweza kupata mtihani wa majaribio ndani ya miaka mitano, na kwa hivyo, hakuna uhakika.  <response>: and uh they they do it on a random basis im not sure how they can guarantee that everybody is going to be tested within five years if it really is random 