QUESTION: Generate a question with a factual answer?

ANS: Half of the top earners were mostly in what field?

QUESTION: Generate a question with a factual answer?

ANS: What event was organized by Chicago's Department of Cultural Affairs to celebrate house music?

QUESTION: Generate a question with a factual answer?

ANS: What areas within Greater London have city status?

QUESTION: Generate a question with a factual answer?

ANS:
How long has the Czech Republic been a member of the European Union?