Please answer the following question: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Lalbai infiltrated Thakur's household as what? Title: Shaitani Ilaaka Movie plot: A grotesque brougham stops in a dark forest and its cowled driver, Lalbai the sorceress, beckons to the bewitched passenger, a newly wed bride. Lalbai leads the bride to the shaitani ilaaka (devil's domain) where she is roused from her spell. The bride is sacrificed, screaming and kicking, at the altar of her aka Shaitan is an ancient and fearsome demon. Years ago, he roamed free and indiscriminately terrorized the local townsfolk. But he was ultimately defeated, reduced to a formless soul, and held, by a magic charm, to remain imprisoned forever within the shaitani ilaaka. Lalbai brings him a fresh bride every Amavasya night. Shaitan consumes the blood of this bride, and grows stronger with each offering, until he can break the charm, restore all his evil powers and ravage the world again. Thakur saheb along with his young wife Roma, and their six-year-old daughter Anju live in a huge mansion in Mumbai. They have retained a governess, Shalaka, for Anju. Anju seems to be a happy child with one exception. She experiences strange convulsions and horrible nightmares every Amavasya night. Thakur decides to bring her to Dr. Yograj, a medical man who has attained Siddhi through rigorous spiritual training. Dr. Yograj examines Anju from a medical standpoint, but also notices strange telekinetic events when Anju is in his office. Later, at the home, he observes phenomena that strongly indicate a poltergeist. He feels quite a few things wrong with anju's bedroom and the governess. He is shown shalaka's room and goes there, only to find her laden with snakes in a horrifying outfit. Her hideous looks scare him very much and he complains to her masters. But when Shalaka is confronted about this, she merely says that she was having her bath. The doctor tries to threaten her into confession, but she firmly snubs him. Still at thakur saheb's request, dr. yograj promises to contact his guru, shri yogi baba, who is a past master in dealing with such problems. As yogi baba lives in Tibet, yograj decides to write to him the...
Answer:
Governess