A few questions: 1) Why Frodo had to leave? 2) How can Sam defeat the big spider? Why not she spelled out the web to entangle him? 3) How can the king-Aragon marry Arwen who is of different species? 4) Why Frodo put on the ring at the brink of valcano while he actually had plenty of chances to do it during the journey. 5) How can ghosts defeat the Orb ?