Q:Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What is the name of the last doll? Title: 9 Movie plot: 9 is a sentient rag doll who appears to be the scientist last creation and the last of his kind, living in the ruins of a decaying, post-apocalyptic Earth. He is first seen making simple constructs out of refuse a swinging armature of scrap metal, an upright book with string tied around it, and a dummy rag doll full of tar, though the purpose behind these things is unclear at first. Hunting 9 relentlessly is the Cat Beast, a mechanical monster wearing a cat's skull for a head. It appears to be guided by a small glowing talisman which it holds in its claws. Sitting quietly, 9 stares into the mirrored surface of his own strange talisman and has a flashback. In the flashback, 9 searches the ruins with his mentor 5, a one-eyed rag doll. They gather useful bits and pieces and store them in the cloth linings of their own skin. With 9's help, 5 is able to salvage a light bulb and operate it using pieces of wire. 5 gives the functional bulb to 9 for safe-keeping. Almost immediately after, 5 draws the mirrored talisman from inside his chest. It glows green, warning of danger. 5 gives the talisman to 9 then pushes him into cover. Extending a homemade folding spear, 5 steps out to confront the threat. But the Cat Beast circles behind him and snatches him up with a metal pincer, shearing off his right arm. Though he struggles, 5 can not break free, and the Cat Beast sucks 5's soul out through his mouth using its talisman leaving 5 lifeless. Horrified, 9 escapes in panic, almost giving away his location to the Cat Beast by scraping the light bulb against a rock. 9 is woken from the memory by the warning green glow of the mirrored talisman. Taking the light bulb, which he has attached to the end of a staff, 9 flees into a ruined house. The Cat Beast follows and we see that it has not just taken the other rag dolls' souls: it also wears their numbered skins like a garment. The number 5 shows prominently on its back. The Beast pounces on what it thinks is 9, but which turns out to be a marionette the dummy created...
A:
9