Take the following as truth: In Havana, the government newspaper Granma celebrated the 40 th anniversary of the invention of the cha-cha with the unlikely boast that it was danced by no less than Queen Elizabeth and the Prince of Wales.
Then the following statement: "Every single English royal has danced the cha-cha in the last 40 years." is true, false, or inconclusive?
Answer: Inconclusive