In seedless plants, haploid gametophytes are produced from
diploid spores that undergo mitosis.
haploid spores that undergo meiosis.
diploid spores that undergo meiosis.
haploid spores that undergo mitosis.
I'm pretty positive it's D because: Haploid spores will undergo successive rounds of mitosis to form new multicellular individuals, referred to as gametophytes.
