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.

Context : Bernard-Georges-Francois Frere, Count of the Empire, (8 January 1764, in Montreal, Aude -- 16 February 1826, in Paris) was a French soldier of the French Revolutionary Wars, who later rose to the top military rank of General of Division, taking part in the Napoleonic Wars.
Answer : French Revolutionary Wars
In which war did Bernard-Georges-Francois Frere participate?

Context : Essent is part of RWE AG. Essent has 2.3 million customers for electricity and about 2.0 million for gas.
Answer : RWE
Which company is the parent company of Essent?

Context : 90 Tauri (90 Tau) is a star in the constellation Taurus.
Answer : Taurus
What constellation is 90 Tauri part of?