100% knows the answer to this question: "After the Cuban Revolution of January 1959, who assumed power? "

And do you know the answer to this one? "What type of government did the USSR have until 1991?"

100% knows the answer to this question: "What is the historic Slavic title of a Russian, Bulgarian or Serbian monarch? "

And do you know the answer to this one? "What is the practice of supplying land with water from another place using canals?"

100% knows the answer to this question: "MTV was which kind of TV station in the 80s? "

And do you know the answer to this one? "Name the musical that started its West End run in 1981?"

100% knows the answer to this question: "What is the name of the American newspaper heiress who was kidnapped by the Symbionese Liberation Army, an urban militant group she later joined, in 1974? "

And do you know the answer to this one? "In 1999, there was a bad nuclear accident in Japan, exposing dozens to what?"

100% knows the answer to this question: "What famous British ocean liner hit an iceberg and sank in 1912? "

And do you know the answer to this one? "What was co-invented by Samuel Morse in 1838?"

100% knows the answer to this question: "Which of these men led the Soviet Union? "

And do you know the answer to this one? "Who won the Nobel Peace Prize for his part in negotiating an end to US involvement in Vietnam?"

100% knows the answer to this question: "What role did Daniel Manning play in Grover Cleveland's cabinet in 1885? "

And do you know the answer to this one? "Anne Boleyn and Catherine Howard were married to which English king?"

100% knows the answer to this question: "What is the name of the first mammal to be successfully cloned from an adult cell? "

And do you know the answer to this one? "Who gave her son Prince Charles the customary title of Prince of Wales?"

100% knows the answer to this question: "What Egyptian regent is said to have had affairs with both Julius Caesar and Mark Antony? "

And do you know the answer to this one? "In what industry did John Davison Rockefeller get rich?"

100% knows the answer to this question: "During what War did the 1847 'Skirmish at Las Vegas' take place? "

And do you know the answer to this one? "Which country became the third nation to perform a space docking mission in 2012?"

100% knows the answer to this question: "Which people were bottom of the social scale in medieval society? "

And do you know the answer to this one? "The Romanovs were the royal family of which country?"

0% knows the answer to this question: "What sank the Lusitania in 1915? "

And do you know the answer to this one? "What was President Taft's first name?"