The image shows embryos of three different animal species. which two conclusions can be made about the animals from their embryo structure?

a. the similarities in the embryos indicate an evolutionary link between the animals.
b. the similarities in the embryos indicate that the adult animals may share identical structural similarities.
c. the differences in embryos indicate that the animals are not evolutionarily linked.
d. the differences in embryos indicate that they share an identical evolutionary lineage.