Q:Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: What is Marti's half-brother's name? Movie plot title: Body Snatchers Movie plot: Marti Malone (Gabrielle Anwar) is a teenager alienated from her newly remarried father, an agent from the Environmental Protection Agency (Kinney) and her new stepmother (Meg Tilly), and her 10-year-old brother Andy. Marti's father has been asigned to this remote military base on an assignment to check for contaminates which may be the cause of a recent outburst of mass hysteria on the base. Before arriving, the family stops at a rural gas station where Marti encounters a wild-eyed serviceman who tells her that "they are everywhere." When Marti runs to tell her father, the serviceman is gone.Upon arrival, Marti attempts to fit in with her new envirment, hanging around with the base commander's rebellious daughter, and by flirting with a handsome attack helicopter pilot, Tim Young (Wirth).While examining a soil specimen, Marti's father is approached by a man named Major Collins (Forrest Whitaker), who asks him about psychological effects particularly narcophobia (the fear of sleep), saying that many people on the base are now frightened of sleep and are paranoid and suspicious. Marti's father doesn't take the Major very seriously.He is forced to take it seriously, however after extremely high levels of toxicity and mutant plant life are discovered on the base. That night, Marti Malone's step-brother approaches his sleeping mother, but she crumbles to dust as her soulless and egotistical pod double exits from the closet.Donning a nightgown, the pod-woman engages in an attempt to convince her husband that the pod invasion is a good thing, claiming it will cause the death of confusion and anger. She also claims that there's no place at all to go, as the invasion is not an isolated incident. He is almost shocked and saddened into compliance, but Marti and her step-brother arrive and drag her father out the door. His pod-wife dashes to the door and emits a shrill and mechanical scream that alerts her comrades to the danger of a human being.For the rest of the movie, Marti and her father and Andy are chased across...
A:
No answer