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

Q: Context : Auguste Deter (German pronunciation: (aʊ̯ˈɡʊstə ˈdeːtɐ); 16 May 1850 -- 8 April 1906) is the first person diagnosed with Alzheimer's disease. 
Question : What led to Auguste Deter's death?

A: Alzheimer's disease
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Q: Context : The Sinclair Scientific calculator was a 12-function, pocket-sized scientific calculator introduced in 1974, dramatically undercutting in price other calculators available at the time. 
Question : In which year was the service entry date for Sinclair Scientific?

A: 1974
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Q: Context : The Battle of Hastings was fought on 14 October 1066 between the Norman-French army of Duke William II of Normandy and an English army under the Anglo-Saxon King Harold Godwinson, beginning the Norman conquest of England. 
Question : What date is associated with Battle of Hastings?

A:
14 October 1066
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