Which Statement About Reproduction Is True

Which statement about reproduction is true?

A) Asexual reproduction involves an inefficient use of resources.
B) Sexually reproducing species are found almost exclusively in relatively constant environments where genetic diversity is relatively unimportant.
C) Because it is produced by meiosis, a bud is genetically different from the parent.
D) Only lost limbs can be replaced by regeneration.
E) In some species, parthenogenesis requires all the sexual behaviors of courtship and mating.