Question: Generate a question that has the following answer: catatonia and bloody seizure for the following movie plot: On 6October 1971, American soldier Jacob Singer is with the 1st Air Cavalry Division, deployed in a village in the Mekong Delta during the Vietnam War, when his close-knit unit comes under attack. As many of Jacob's comrades are killed or wounded, others exhibit abnormal behavior, including catatonia and a bloody seizure. A terrified Jacob flees into the jungle, only to be bayoneted in the gut. Jacob awakens in 1975, on a New York City Subway, with the novel The Stranger. Despite having a PhD, Jacob works as a postal clerk and lives in a rundown apartment in Brooklyn with his seductive girlfriend, Jezzie. Jacob misses his wife and their three sons, especially the youngest, Gabe, who died before the war. He is increasingly beset by disturbing experiences, including inexplicably locked subway exits, faceless vibrating people, a car trying to run him down, a nurse with grotesque teeth on the top of her head, and a bat-like monster penetrating Jezzie at a party, where Jacob collapses with a dangerous fever. The comrade who had gone catatonic, Paul, contacts him to reveal having had similar terrifying experiences, but is immediately killed when his car explodes. Commiserating after the funeral, the platoon-mates confess that all but one have also been living a nightmare. Jacob explains that the army must have done something to them, and they hire a lawyer to investigate. The lawyer backs out after reading military files documenting that the soldiers were never in combat and were discharged for psychological reasons. Jacob's comrades also back out, looking scared, as Jacob demands they tell him who got to them. Jacob himself is later thrown into a car with intimidating men in suits who tell him to stop nosing around in military business, but he is able to jump from the moving car. Taken to the hospital, he finds himself strapped to a stretcher being wheeled over bloody body parts, past demented, disfigured inmates. Trapped with doctors wielding barbaric metal instruments, he is told he is already dead, but...
Answer:
What two types of abnormal behavior do they exhibit?