What are the questions you should ask when evaluating arguments by principle?

What are the questions you should ask when evaluating arguments by principle?
A、Is the principle true or commonly accepted?
B、Is the principle relevant or applicable to the thesis?
C、Is the principle representative enough?
D、Is the principle convincing to the reader?
正确答案：Is the principle true or commonly accepted?#Is the principle relevant or applicable to the thesis?