Look up the The Best Summary And Analysis: The Great Gatsby. I would type it out but it's to long to type out
The central idea is like and short main idea of the passage
is the writer's attitude or feelings about the subject that he / she is presenting
D, is states an opinion because it tells them waht they think he should do. "Rigo really should have spent more time on his English homework. The correct answer is D.
Its a trick question for ppl that havent yet read the book