QUESTION: Generate a question with a factual answer?

ANS: Along with Grimm's law, what's the other rule for Germanic-sounding speech called?

QUESTION: Generate a question with a factual answer?

ANS: How many square miles is the island of Iwo Jima?

QUESTION: Generate a question with a factual answer?

ANS: How do penguins migrate?

QUESTION: Generate a question with a factual answer?

ANS:
How much of the population must have been in favor of the revision?