Answer:
gametophyte: a, d, e
sporophyte: b, c, f
Explanation:
GAMETOPHYTE
they produces sperm and eggs that are a haploid in number (one set of chromosomes). combination of the two haploid cells gives rise to a diploid zygote. They are typically larger than the sporophyte particularly the megagametophyte.
SPOROPHYTE
They produce spores that are tiny diploid cells (two sets of chromosomes) that can on their own undergo a form of asexual reproduction.
an example of a phylum that can undergo both processes are the Bryophytes