Q:Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Who merely had the headstones moved and the bodies left behind? Title: Poltergeist Movie plot: In the suburban housing development of Cuesta Verde, California, the homes are modern and comfortable. Steve Freeling (Craig T. Nelson) is a successful real estate agent who works for a firm headed up by Teague (James Karen), a developer. Steve lives in one of the Cuesta Verde homes with his wife, Diane (JoBeth Williams), and their three children: teenage Dana (Dominique Dunne) and preteen youngsters Robbie (Oliver Robbins) and Carol Anne (Heather O'Rourke).Strange events begin to occur when Carol Anne begins sleepwalking and carries on a seemingly one-sided conversation with a TV set that's turned on but has no signal. Soon thereafter her pet bird dies, and the family conducts a small burial service. Later that night, Carol Anne awakens again and talks to the television, while a spectral manifestation erupts from the television screen and enters the walls, causing an earthquake that only the Freelings feel. As the family wakes up, Carol Anne mysteriously announces, "They're here."The next morning, glasses inexplicably break at breakfast, and forks bend by themselves. When Diane asks Carol Anne who she meant when she said "they're here," she answers, "The TV people." At first the ghosts play harmless tricks and amuse the mother, including moving and stacking the kitchen table chairs. Diane and Carol Anne discover an area in the kitchen where an unseen force will pull anything, including people, across the floor. Of course, Diane must convince Steve that night by showing him. He then announces that "Nobody's goin' in the kitchen until I know what's happening."During a terrible thunderstorm, a gnarled tree outside the kids' bedroom window suddenly comes to life and grabs Robbie (Oliver Robins), Carol Anne's brother, through a window. However, this is merely a distraction used by the ghosts to get Carol Anne's parents to leave her alone. Using a force like a wind tunnel, they take Carol Anne through her bedroom closet into their dimension. Steve rescues Robbie, and the family believes that a tornado caused the...
A:
Teague