QUESTION: Generate a question with a factual answer?

ANS: When was Brussels Town Hall built?

QUESTION: Generate a question with a factual answer?

ANS: Where are opto-isolators found?

QUESTION: Generate a question with a factual answer?

ANS: Who was responsible for the handling of the Roman census?

QUESTION: Generate a question with a factual answer?

ANS:
What was "Operation Detachment"?