I don't consider myself a "brony", partly because I know almost nothing of the earlier generations, but is it true that Rarity was a princess in G3?



Also, who exactly has the authority to determine the line of succession? Is there a big parliamentary debate over it every time or does the one in line choose for him/herself?



And is the canon line of succession Celestia, Twilight, then Luna or is it Celestia, Luna, then Twilight?