Answer:
6. Introduced
7. Was. ⁷'² Did not/didn't have
8. To come
9. Was calling
10. Listening ¹⁰'² Drives
11. watched
Fantasy can be any sort of thing, it can be a dystopia, a utopia, it can even just ignore those. I dystopia is a type of fantasy where the world the character lives in is worse than the one we live in now.
D) The characters have happy memories of their past childhood.
The theme is A, a message about life and human behavior. Sometimes, the theme of the lesson isn't directly stated, but is implied throughout the story, so it can't be B. Opinions of the reader are opinions of the piece of literature, and have nothing to do with the literature directly. And the introduction is the beginning paragraph of the story, which the theme is displayed throughout the story, not just one part.