QUESTION: Generate a question with a factual answer?

ANS: Who hosted the party whre Chopin met George Sand?

QUESTION: Generate a question with a factual answer?

ANS: What part of the Bronx formerly a salt marsh?

QUESTION: Generate a question with a factual answer?

ANS: How many companies developed USB's?

QUESTION: Generate a question with a factual answer?

ANS:
Together how records have they sold ?