I think it’s C but check in on that
A theme is an universal idea about life that the reader can relate to. A theme can always be applied to real life situations. So, the answer's D.
The correct answer is ethical
He was highly unethical and plotted and schemed the downfall of the man who loved him and plotted against his country.
The Hunger Games were made to bring entertainment to the Capitol. It is also to tell people that the Capitol has great power and to scare all the Districts. Reading the book, it proves that the Capitol are heartless people who enjoy the suffering of others.