QUESTION: Generate a question with a factual answer?

ANS: Who was the great grandson of Muhammad ibn Ali Bakr?

QUESTION: Generate a question with a factual answer?

ANS: What helped form the Bern countryside?

QUESTION: Generate a question with a factual answer?

ANS: What are the only airside locations where filming is allowed?

QUESTION: Generate a question with a factual answer?

ANS:
What would a rotor do without current reversal?