I want to know the answer to the following question:
In what century was Cafe Anglais, Cafe de Paris and Rocher de Cancale opened?
All the background I'm provided with is that "Several of the best-known restaurants in Paris today appeared during the Belle Epoque, including Maxim's on Rue Royale, Ledoyen in the gardens of the Champs-Élysées, and the Tour d'Argent on the Quai de la Tournelle.". Is that enough to answer the question?
Answer: no