A) Is not always directly stated.
Sometimes the main idea is implied instead of directly stated. You can also get the main idea from the Theme which is stated at the end of the first paragraph.
i hope i helped:)
<span>people were exploring the dark part of human nature and we were increasingly self-aware</span>
I can't help you, there are know answers for me to see and I'm not sure if this is a full question.
