Look here

I dont think that it is Necessarily to solve this Quest.
This is what Kiya write on her site to this.

Quote
Enter this garden and go to the statues in the NE part. SAVE, you've only got one chance now. This statue asks you 3 questions, the answers are in the book. If you answer correctly: 1 "Restoration" spell level - if not? Punishment by lightning.


Das Ganze ist mehr als die Summe seiner Teile(Aristoteles)
Aber wenn man das einzelne nicht mehr beachtet, hat das ganze keinen Sinn mehr (Stone)