Question

Which of the following could be considered a credible argument for getting an extension on school work?

Answer 1

B would be the most credible answer. As for the characteristic, I would say D, you don't want your argument to be entertaining and rather unbelievable, however I am not 100%

Answer 2

B
Everything else is not excusable. 
Actually though, If I were the professor I could say too bad. You should have backed up your files. 
D
I guess arguments don't need to be entertaining to be valid.