Given a broad category, generate a trivia-type question based on a specific entity in that category. The question should be non-ambiguous. External resources such as Wikipedia could be used to obtain the facts.

[EX Q]: common
[EX A]: Alt, Bock, Dunkel and Helles are German varieties of what?

[EX Q]: religion
[EX A]: In which religion is the god Brahma found?

[EX Q]: people
[EX A]:
Boris Godunov ruled, first as de facto regent and then as ruler, in which country?