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:
what an eassy on equlity or discrimination
The answer will be D)The <span>Caesar gained popularity and political influence but also gained enemies during his life</span>
I think the answer would be the first one.