<prompt> PEST inawakilisha nini?A. Kisiasa Political, mazingira environmental, kimkakati strategic, majaribio testing B. Kisiasa Political, mazingira environmental, kimkakati strategic, kiteknolojia technological C. Kisiasa Political, kiuchumi economic, kimkakati strategic, kiteknolojia technological D. Kisiasa Political, kiuchumi economic, kijamii social, kiteknolojia technological  <response>: <reason> D 