Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Ex Input:
Context : Antoine Argoud (26 June 1914 -- 10 June 2004) was a French Army officer specializing in counter-insurgency during the Algerian War of Independence.
Answer : Algerian War

Ex Output:
In what war did Antoine Argoud fight in?

Ex Input:
Context : HD 151566 is double star in the southern constellation of Ara.
Answer : Ara

Ex Output:
Which constellation is HD 151566 in?

Ex Input:
Context : Essent is part of RWE AG. Essent has 2.3 million customers for electricity and about 2.0 million for gas.
Answer : RWE

Ex Output:
Which company is the parent company of Essent?