QUESTION: Generate a question with a factual answer?

ANS: What did the 1960 changes to film speed measures lead to?

QUESTION: Generate a question with a factual answer?

ANS: What restriction does W-VHS recordings have?

QUESTION: Generate a question with a factual answer?

ANS: Where do the tourists for the Plum Blossom Festival come from?

QUESTION: Generate a question with a factual answer?

ANS:
What does the acronym RLV stand for?