Multiple choice general knowledge When the ancient Gauls mention the city of Lutetia they mean mordern day Rennes True False Reveal answer Fill a bubble to check yourself B Correct answer Explanation When the ancient Gauls mentioned Lutetia, they were referring to what is now Paris, not Rennes. Lutetia was the Roman-era city that became modern Paris. Rennes was a different Gallic settlement. This is a geographical/historical fact.