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.

Example Input: astronomy
Example Output: Caliban is a moon that orbits which planet?

Example Input: religion
Example Output: In which religion is the god Brahma found?

Example Input: computer
Example Output:
Explorer, Chrome, Safari and Firefox are among the most globally popular what (in early 2000s)?