QUESTION: Generate a question with a factual answer?

ANS: What happened since 1997?

QUESTION: Generate a question with a factual answer?

ANS: Middle Devonian limestone exists between Plymstock and what location?

QUESTION: Generate a question with a factual answer?

ANS: What opposition movement was based in Arabia and Basra?

QUESTION: Generate a question with a factual answer?

ANS:
What was the date of Feynman's birth?