QUESTION: Generate a question with a factual answer?

ANS: What philosophy formed at the time of the Gupta Empire?

QUESTION: Generate a question with a factual answer?

ANS: What sort of customers did Selfridges most often cater to?

QUESTION: Generate a question with a factual answer?

ANS: Who crowned Napoleon Emperor?

QUESTION: Generate a question with a factual answer?

ANS:
What prevents air or gas leaks from a light bulb?