I would say that the best theme to address those key points listed, would be: A. Feeling hopeless is unreasonable when faced with challenges. In other words, we shouldn't feel as if the end of that world is at hand, just because challenges and tests come our way. That is to be expected. Hope that helps.
A greek drama typically begins with what is called a(n) episode/ an episode of a card game/
I believe it may be either C or D, i'd go with C, tell me if you get it correct or not, sorry if you don't
Can be described as a type of person in the 18th century
