We would need more information, are you sure this is all there is?
With the information that is given I believe that the answer is:
C. Constantly changing pieces of literature.
Answer:
They talk to each other if this is good or bad of the complaint and look up in the internet of how people had to do things in order to stay alive, even if they don't want to do it. The conclusion is that the country and the president would find it unconstitutional about the: "you must fight against your own country" because it's not right to fight your own country.
Explanation:
You're welcome :)
I believe protein is derived from the Greek word proteios
