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

[EX Q]: Context : George W. George died of Parkinson's disease in Manhattan on November 7, 2007. 
Question : What medical condition did George W. George have at the end of his life?
[EX A]: Parkinson's disease

[EX Q]: Context : Tracy-Ann Rowe (born 17 September 1985 in Manchester, Jamaica) is a female track and field sprinter from Jamaica, who competes in the 100 metres and 200 metres. 
Question : What is Tracy-Ann Rowe's gender?
[EX A]: female

[EX Q]: Context : C. Lester Hogan died at the age of 88 due to complications of Alzheimer's disease at his home in Atherton, California. 
Question : What was the sickness that killed Lester Hogan?
[EX A]:
Alzheimer's disease