Answer:
Explanation:
It means you need it to survive. You can't survive without oxygen and some would say you can't survive without freedom.
I think the answer is explaining the idea with examples. I'm not sure but it's what I think it is.
"A" is probably the best choice. All of your other choices are close-ended questions, and can only be answered with a simple yes or no, But "A" is an open-ended question because the answer wont be just a "yes" or "no".
Hope this helps!
Corpulent:
It is an adjective!
Large or bulky of body; portly; stout; fat.
Thank you,
Eddie
Another person asked this question and several people answered “outside”