QUESTION: Generate a question with a factual answer?

ANS: When was the nationwide release of the NES?

QUESTION: Generate a question with a factual answer?

ANS: Which man's works were mostly the cause of the ''narrow approach''?

QUESTION: Generate a question with a factual answer?

ANS: Proto-Slavic is sometimes referred to as what?

QUESTION: Generate a question with a factual answer?

ANS:
Which Switzerland company obtained the patent for an automatic 20 mm gun during the first World War?