Answer:
All I know is that is not B (because I got it wrong in the test), and I don't think it's A, so it might be C or D. Hope this helps at least a little bit.
Explanation:
c is your correct answer because Metafiction is a narrative technique in which the work self-consciously calls attention to itself as a work of fiction.
Because they actually liked what they where doing so they decided to keep working on them.
pre-history
Pre is the prefix history is the base word/root word.
Hope I was able to help. :)