Q: Fact 1: Threatening behavior causes a fight-or-flight response in animals. Fact 2: Any disaster that threatens humans, threatens animals as well. Given the two facts above, fight-or-flight is the same in humans and who?

Choose from:
(A). Species.
(B). Mammal.
(C). gremlins.
(D). animals.
(E). spirits.
(F). people.
(G). trees.
(H). athletes.
The answer is:
(D).