Problem: Given the question: Question: Who steps backward and falls to her death? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Vertigo Context: A woman's face gives way to a kaleidoscope of credits, signalling the start of Alfred Hitchcock's Vertigo to Bernard Hermann's haunting score.A criminal climbs up the rungs of the ladder on a dark San Francisco night. John "Scottie" Ferguson (James Stewart), a detective, and a police officer are hot on his trail. They chase him across the top of buildings. The thief jumps between two buildings, making it across. The police officer follows, but Scottie can't get his footing. He slips. Scottie hangs on to the gutter as his fear of heights kicks in. The police officer tries to grab his hand, but he falls to his death. Scottie witnesses this and clutches the gutter.Months after the incident, Scottie reclines in the home of Marjorie "Midge" Wood (Barbara Bel Geddes), a painter and fashion illustrator. She is concerned about Scottie's plans now that he is back in shape. He has quit the police force due to his acrophobia, and does not want to be a desk jockey. Midge and Scottie used to be engaged back in college, but it was broken off. Scottie blithely waves their engagement off as a flight of fancy, ended by Midge, but it's clear from Midge's expression that Scottie was more likely the unwilling party and that Midge still holds a torch for him. She urges him to take a vacation. "Don't be so motherly", responds Scottie. They discuss an old college buddy, Gavin Elster (Tom Helmore), who wants to meet with Scottie. Scottie attempts to get over his fear of heights by using a step stool. He is able to handle the first two steps, but when he reaches the top, he looks out the window and panics. He collapses in Midge's arms.A familiar pedestrian crosses the street near the docks. Scottie meets Gavin, who is in the shipping business. Gavin married into the business, and he wants Scottie to tail his wife. He does not suspect infidelity, but hints that his wife has been possessed by something. She's become distant and distracted and has taken to roaming the city and surrounding area. The no-nonsense Scottie initially...
++++++++++++++++++++++++++++++++
The answer is:
Scottie

input question: Question: Who does Barbossa stab? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Pirates of the Caribbean: The Curse of the Black Pearl Context: As Governor Weatherby Swann and his twelve-year-old daughter, Elizabeth, sail to Port Royal, Jamaica, their vessel, HMS Dauntless encounters a shipwreck with a sole survivor, the young Will Turner, floating among the wreckage. Elizabeth finds and hides a gold medallion she found around the unconscious Will's neck, fearing he would be accused of piracy. She then glimpses a ghostly pirate ship (the Black Pearl), disappearing into the mist.Eight years later Captain James Norrington of the British Royal Navy is promoted to Commodore. At his ceremony, he proposes to Elizabeth. Before she is able to answer, her over-tightened corset causes her to faint and fall off the rampart, tumbling into the bay. The medallion she is wearing emits a mysterious pulse through the water.Meanwhile, pirate Captain Jack Sparrow has arrived in Port Royal to commandeer a ship. Seeing Elizabeth fall, he rescues her, but Norrington recognizes him as the notorious pirate and he is arrested. He escapes and ducks into a blacksmith shop where he encounters Will Turner, now a blacksmith's apprentice and self-taught expert swordsman. Following a sword fight with Turner, Sparrow is knocked unconscious and jailed, set to be hanged the next day. That night, Port Royal is besieged by the Pearl, answering the medallion's mysterious call. Elizabeth is captured and invokes parley an agreement ensuring one's safety until meeting and negotiating with the opposing side. Not wishing to reveal that she's the Governor's daughter, Elizabeth tells Captain Barbossa her surname is Turner. She negotiates for the pirates to cease the attack on Port Royal in exchange for the medallion. Barbossa agrees but, employing a loophole in their agreement, keeps Elizabeth prisoner, believing she is the key to breaking an ancient curse they are under.When Commodore Norrington refuses to take immediate action, Will, who loves Elizabeth, persuades Captain Jack Sparrow to help him rescue her in exchange for freeing him from jail. Jack agrees only after learning Will's last...???
output answer: Jack

Please answer this: Question: What attacked and killed Clifford Sanders? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Amityville 3-D Context: After exposing a pair of con artists with his partner Melanie (Candy Clark) in the infamous 112 Ocean Avenue house in Amityville, Long Island, New York, recently divorced Reveal magazine employee John Baxter (Tony Roberts) purchases the haunted house after being persuaded to by real estate agent Clifford Sanders (John Harkins). While preparing the house for John, Clifford goes into it alone and, hearing footsteps in the attic, goes upstairs to investigate and is locked in the room, where he is swarmed by flies and is found dead of a presumed heart attack or stroke by John. Thinking nothing of Clifford's death, even after Melanie shows him some photos she took of the real estate agent before his death which depict him as a rotting corpse, John moves into the house and lives there, adamant that the house is normal and telling Melanie to later meet him there.While John works (and experiences elevator trouble presumably caused by the house from afar) Melanie goes to the house and makes her way inside, eventually finding the maid and is spooked; the maid leaves shortly afterward. Left alone, Melanie goes down into the basement to check the fuse box when she feels a strange breeze; frightened, she heads back upstairs when the door to the basement flies open on its own and blasts her with an Arctic gale. She is found later that night by John, cowering and hysterical against the wall.Her attempts to convince John that something is inside the house falls on deaf ears. Later, while looking over blowups of the photos of Clifford, Melanie discovers a demonic-looking face in the pictures and rushes to reach John, but crashes her car and dies when the photographs burst into flames and burn her to a charred skeleton, the car going up in flames shortly afterward. Melanie's death is ruled accidental by everyone, including John, who remains oblivious to the evil in his home.While John is away one day his daughter Susan (Lori Loughlin) and her friend Lisa (Meg Ryan) (who is obsessed with the history of the house, claiming it...
++++++++
Answer:
Flies.