It means that the person speaking has never met a man that is so idiotic or stupid.
The speaker says that "i could not learn something from him" so he could give an example of how ignorant the man the speaker is talking about is.
Professionalism describes an appropriate résumé tone
A
It is appositive and has relative pronoun which
B
I'm not entirely positive, as all the lines in this poem seem dark and gloomy to me, but this seems to be the best answer out of the options.
Hope this helps!
