Establishing a claim in an argument is most like C. pointing out a problem that must be solved.
So, your claim is some sort of an issue that you want to get to the bottom of. For example, if your argument is - Smoking should be banned in public places - you are posing a question that you have to find an answer to based on your proof and other claims.
;-; sorry if this is too late, but its (B. of
http://i51.tinypic.com/qrkcpw.jpg
P i n e a p p l e there you go hope this helps