QUESTION: Generate a question with a factual answer?

ANS: When did the physical exchange of the drachma to euro take place?

QUESTION: Generate a question with a factual answer?

ANS: What famous French cathedral was restored and reconstructed by Viollet-le-Duc?

QUESTION: Generate a question with a factual answer?

ANS: What group was identified as being inferior to Europeans?

QUESTION: Generate a question with a factual answer?

ANS:
Who revised the Julian calendar?