Fact 1: Threatening behavior causes a fight-or-flight response in animals. Fact 2: Fear also causes adrenaline to surge, which is part of the fight or flight response. Given the two facts above, an animal attacking another animal may cause?

pick from the following.
[A]. dopamine to increase
[B]. hypothyroidism
[C]. cause their death
[D]. decrease stamina
[E]. adrenaline to surge
[F]. population movement
[G]. insulin decrease
[H]. growth hormone production
Answer:
[E].