QUESTION: Generate a question with a factual answer?

ANS: what is the alloy of copper and nickel used for?

QUESTION: Generate a question with a factual answer?

ANS: How would you compare the rules of a treaty and a covenant under international law?

QUESTION: Generate a question with a factual answer?

ANS: When was teh Palais Garnier Opera House built?

QUESTION: Generate a question with a factual answer?

ANS:
Who led the coup that gained control over Austrasia?