QUESTION: Generate a question with a factual answer?

ANS: How many legitimate children did John have?

QUESTION: Generate a question with a factual answer?

ANS: What liturgical form besides motets endured throughout the entire Renaissance period?

QUESTION: Generate a question with a factual answer?

ANS: By 1212, John had successfully concluded alliances with who?

QUESTION: Generate a question with a factual answer?

ANS:
What is speed limit for railways?