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 : Rear Admiral Albert Kautz (January 29, 1839 -- February 6, 1907) was an officer of the United States Navy who served during and after the American Civil War.
Answer : United States Navy
What organization was Albert Kautz involved with?

Context : In 2003, Guitar One Magazine voted Chris Impellitteri the 2nd fastest guitar shredder of all time followed by Yngwie Malmsteen as the 3rd fastest shredder.
Answer : guitar
Which musical instrument does Chris Impellitteri play?

Context : The Trethewey Mine is an abandoned silver mine in Cobalt, Ontario, Canada, located northwest of the Coniagas Mine near Sasaginaga Lake.
Answer : silver
The product of Trethewey Mine is what?