Generate a correct and concise answer for the question based on the words in the context.

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?
Alzheimer's disease

Context : Statesmen of World War I is an oil on canvas painting by Sir James Guthrie, completed in 1930, shortly before Guthrie's death. 
Question : What material was used for Statesmen of World War I?
canvas

Context : Fear the Walking Dead is an American horror drama television series created by Robert Kirkman and Dave Erickson that premiered on AMC on August 23, 2015. 
Question : What network first aired Fear the Walking Dead?

AMC