What is this answer? help pls!

What does the document of the birtish octopus is an uderlying cause of the world war 1

Historians believe that animals drawn in cave paintings during the paleolithic era could have represented each of the following except a a. successful hunt b. domesticated pet c. god that was worshipped d. way to obtain an animal's spirit select the best answer from the choices provided

When and why did the united states enter world war 2