QUESTION: Generate a question with a factual answer?

ANS: Is the border between Armenia and Azerbaijan open or closed?

QUESTION: Generate a question with a factual answer?

ANS: Who was the Grand Service originally made for?

QUESTION: Generate a question with a factual answer?

ANS: What were the calculations of this myth?

QUESTION: Generate a question with a factual answer?

ANS:
What period came after the Pliocene?