Who wrote the book "Mastering the Art of French Cooking"?

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What company makes the infamous Angostura Bitters?

What composer of the "Symphonie Fantastique" worked as the librarian of the Paris Conservatoire?

What Verdi opera includes the popular "La donna e mobile"?

Approximately how long is the Congo River?

In which hemisphere is the Tropic of Capricorn located?

Which scientist is credited with inventing margarine?

What is 400 in Roman numerals?

Who played Rodney Trotter in the TV series "Only Fools and Horses"?

What breed was the dog in the 1960s TV show "Please Don't Eat the Daisies"?

What year did Albert Einstein die?

What island nation was invaded by US troops in October 1983?

John F. Kennedy was a member of which political party?

Alan Moore co-created which antihero that first appeared in an 1985 issue of "The Saga of the Swamp Thing"?

Who is the archenemy of Spider-Man?

In the world of Entertainment, how is "Dana Owens" more commonly known as?