Decorative flowers have been modified,from their wild type,to modern showy versions.Agricultural crops and livestock are selectively produced to have desirable nutrition and yield.Favorite dog and cat breeds exhibit desired traits of appearance and behavior.All of these are examples of

A) how strongly the traits and breeds of transgenic organisms have changed species already.
B) All of these answer options are correct.
C) many generations of traditional breeding techniques.
D) changes leading to new breeds, or entire new species can only be produced with transgenic organisms.
E) production of transgenic organisms by traditional breeding methods.