Answer:
<em>where</em><em> </em><em>is</em><em> </em> <em>the</em><em> </em><em>question</em><em> </em><em>please</em>
I would say that it depends on the audience. Personally, a debate regarding ethics and moral dilemma is interesting. Read The Fat Man and the Impending Doom. It's just one paragraph so it's not going to bore audience.
https://thedailydilemma.wordpress.com/2007/06/18/fat-man/
I believe that this type is a lecture-forum discussion.
Answer:
COol! glad you have so many good teachers
Tell her it's not the teacher's fault that you didn't study and get a good grade. Don't blame the teacher for your mistakes.