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

Q: Context : Nancy Talbot died from complications of Alzheimer's disease on August 30, 2009, at her home in Boulder, Colorado, at the age of 89. 
Question : What led to Nancy Talbot's death?

A: Alzheimer's disease
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Q: Context : Rytis Vaišvila (born May 23, 1971 in Klaipėda, Lithuania) is a retired Lithuanian basketball player and coach. 
Question : What was Rytis Vaišvila's career?

A: basketball player
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Q: Context : Josef Matyáš Trenkwald (13 March 1824, Prague -- 28 July 1897 Perchtoldsdorf) was a Czech/Austrian painter, best known for his religious and historical paintings. 
Question : When did Josef Matyáš Trenkwald's death occur?

A:
28 July 1897
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