100% knows the answer to this question: "In the song "Row, Row, Row Your Boat," where are you rowing your boat so merrily? "

And do you know the answer to this one? "Douglas More's opera, "Gallantry," begins with an ad for Lochinvar Soap and opens in a hospital hallway. What is the opera's subtitle?"

100% knows the answer to this question: "When playing musical instruments, the tones that can be played are called what? "

And do you know the answer to this one? "Naturally enough for somebody who lived in Detroit in the 1950s, where did Berry Gordy work before founding Motown?"

100% knows the answer to this question: "What dynasty built most of the present-day Great Wall of China as a way to keep out the Mongols? "

And do you know the answer to this one? "Achilles is the mythical hero protagonist of Iliad and other Greek legends. Despite being almost invulnerable, had only one weakness. Which one?"

100% knows the answer to this question: "The 1960s female group, 'The Supremes', was signed to which record label? "

And do you know the answer to this one? "Which of these would you use to fasten the loops closed when making a paper chain?"

100% knows the answer to this question: "Which of these was a German naval vessel? "

And do you know the answer to this one? "What nationality was Archimedes, the famous mathematician?"

100% knows the answer to this question: "In which nation was the Trans-Siberian Railway completed in 1904? "

And do you know the answer to this one? "Who was Adolf Hitler's ally in World War II?"

100% knows the answer to this question: "Who was the creator of the Mongol empire? "

And do you know the answer to this one? "What song did the charity supergroup USA for Africa release for charity?"

100% knows the answer to this question: "When did the United States and Canada agree on borders? "

And do you know the answer to this one? "In the Second Punic War, how many battles did Hannibal lose on Roman soil?"

100% knows the answer to this question: "What is Jared Kushner's relationship to Donald Trump? "

And do you know the answer to this one? "Julius Caesar was assassinated on 15 March 44 BC; by what name is this day also known?"

100% knows the answer to this question: "What ocean did RMS Titanic sink in? "

And do you know the answer to this one? "The 'Battle of Saratoga' was fought during which war?"

100% knows the answer to this question: "Which TV series did butler 'Lurch' appear in? "

And do you know the answer to this one? "Which best seller is about in heaven, life is explained by five people?"

100% knows the answer to this question: "What was the reason for the sudden and rapid growth in population and economy that San Francisco experienced between 1848 and 1855? "

And do you know the answer to this one? "What city ignored the brothels, booze and gambling of Block 16 until WWII, turning it into parking lots that eventually served Binion's casino?"