TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : A-Lex is based on the 1962 book A Clockwork Orange by Anthony Burgess, which in 1971 was adapted into a film version by Stanley Kubrick. 
Question : The A-Lex is based upon what?

SOLUTION: A Clockwork Orange

PROBLEM: Context : Lady and her Cook (1660) is an oil on canvas painting by the Dutch painter Pieter de Hooch, it is an example of Dutch Golden Age painting and is part of the collection of the Hermitage Museum. 
Question : What is the name of the place where Lady and her Cook can be found?

SOLUTION: Hermitage Museum

PROBLEM: Context : 18 Boötis is a star in the constellation Boötes about 85 light years away from Earth. 
Question : What constellation is 18 Boötis located in?

SOLUTION:
Boötes