QUESTION: Generate a question with a factual answer?

ANS: What two levels equal a federation?

QUESTION: Generate a question with a factual answer?

ANS: When was The World Solar Challenge started?

QUESTION: Generate a question with a factual answer?

ANS: Composers rejected the traditions of the common practice period during what era?

QUESTION: Generate a question with a factual answer?

ANS:
What were the titles of Delaunay's paintings in 1912?