TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Max Matern was a communist storm trooper who was convicted of murder and executed for his involvement in the assassinations of Police Captains Paul Anlauf and Franz Lenck. 
Question : For what crime was Max Matern prosecuted?

SOLUTION: murder

PROBLEM: Context : Otto Preminger died in New York City, New York in 1986, aged 80, from lung cancer while suffering from Alzheimer's disease. 
Question : What medical condition did Otto Preminger have at the end of his life?

SOLUTION: Alzheimer's disease

PROBLEM: Context : The Soviet RPG-22 Netto is a one-shot disposable anti-tank rocket launcher first deployed in 1985, based on the RPG-18 rocket launcher, but firing a larger 72.5 mm fin stabilised projectile. 
Question : What year was RPG-22 made?

SOLUTION:
1985