instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
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?
answer:
Parkinson's disease


question:
Context : Condemned as a butcher in the press and charged with war crimes by French authorities, Otto von Stülpnagel committed suicide in Cherche-Midi Prison on 6 February 1948. 
Question : What cause of death was listed for Otto von Stülpnagel?
answer:
suicide


question:
Context : The 2010 London Marathon took place on Sunday, 25 April 2010. 
Question : When did 2010 London Marathon occur?
answer:

25 April 2010