(SPOILER)
6. Final Fantasy III marks the first appearance of what class?
Blue Mage?

7. In Final Fantasy IV, how can the player have the normal world map theme play underground?
No idea

8. In Final Fantasy IV, which character had to overcome his darkness in order to become a warrior of light?
Cecil

9. In Final Fantasy IV, what was the natural encounter rate for the Pink Flans?
None. Maybe? Don't really understand the question otherwise.

10. In Final Fantasy IV, who is the first boss that you encounter?
I don't remember the name of the boss in battle, but Rydia's mother.