Who good at physiology

answer; i believe the correct answer is (sporophyte);

fumikage isn't really a bird, and tsuyu does have teeth. tsuyu has a transformation quirk which still allows her to be partially human. otherwise we'd have a large frog running around. fumikage has teeth because again, he isn't a bird. his head was a quirk mixture if i'm correct.

the answer is d. none of the above

i think the answer is a.keratin is the pigment responsible for skin color.