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

[Q]: Context : Robert Ledley died of Alzheimer's disease in Kensington, Maryland, USA on July 24, 2012. 
Question : Which medical condition does Robert Ledley suffer from?
[A]: Alzheimer's disease


[Q]: Context : 89 Aquarii (abbreviated 89 Aqr) is a binary star system in the equatorial constellation of Aquarius. 
Question : The star 89 Aquarii is a part of the constellation named what?
[A]: Aquarius


[Q]: Context : Henrieta Delavrancea (1897--1987) was a Romanian architect and one of the first female architects admitted to the Superior School of Architecture in Bucharest, but because of the suspension of her classes during World War I, she was not the first female to graduate. 
Question : What city is Henrieta Delavrancea from?
[A]:
Bucharest