In part III of the above figure,the progression of events corresponds to which of the following series?

A)zygote, mitosis, gametophyte, mitosis, fertilization, zygote, mitosis
B)sporophyte, meiosis, spore, mitosis, gametophyte, mitosis, gametes, fertilization
C)fertilization, mitosis, multicellular haploid, mitosis, spores, sporophyte
D)gametophyte, meiosis, zygote, spores, sporophyte, zygote
E)meiosis, fertilization, zygote, mitosis, adult, meiosis