QUESTION: Generate a question with a factual answer?

ANS: When was MPEG-2 Audio finally published?

QUESTION: Generate a question with a factual answer?

ANS: How much did Melbourne's population increase within months of the gold rush?

QUESTION: Generate a question with a factual answer?

ANS: What was the final straw that precipitated the baronial uprising during John's final years as king?

QUESTION: Generate a question with a factual answer?

ANS:
How many years as Czech continued to evolve and gain in regional importance?