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 : Ivan Fyodorovich Emme (Russian: ; 1763--1839) was a Russian lieutenant general in the Napoleonic Wars.
Answer : Napoleonic Wars
In which war did Ivan Fyodorovich Emme serve?

Context : 12 Comae Berenices (12 Com) is a star in the constellation Coma Berenices.
Answer : Coma Berenices
Which constellation is formed by 12 Comae Berenices?

Context : Iakovos Kolanian is an Armenian-Greek classical guitarist born in Piraeus, Greece and is best known for his performances and transcriptions of ethnic folk music for the classical guitar.
Answer : guitar
Which musical instrument is associated with Iakovos Kolanian?