You are presented with the question "What might a porcupine do if threatened by a fisher?" and the following answer choices: 
- dig in the dirt
 - Decrease bodily water
 - killing insects
 - lower its quills
 - kill them
 - humans disturb it
 - show its teeth
 - show its quills

Now knowing that threatening behavior by predators causes a porcupine to extend its quills and fishers are predators that can eat porcupines, choose the best answer.


 

        show its quills 