I’ll have to say c because of the body of the paragraphs
They are all answered already
A central idea of a text is the author's overall idea that is presented throughout the text that is thoroughly supported.
Http://www.npr.org/templates/story/story.php?storyId=129470920
There is a LOT of great information on this website. Just copy and paste to get your answer(s). I hope that I helped.
A dream sequence is considered as a brief interlude of a story, film, etc. It’s a technique that can be presented as a vision, dream or flashback. No matter which phase in traditional plot structure, dream sequence is helpful as it it will give clarity (normally cause-effect) on some missing aspects of a story or even a character’s history.