90% knows the answer to this question: "Jonas Salk announces a vaccine for what disease in 1953? "

And do you know the answer to this one? "The word "lunar" means something related to what?"

53% knows the answer to this question: "Which of these is a famous astronomer for whom a comet was named? "

And do you know the answer to this one? "Which country is located on the continent of Africa?"

32% knows the answer to this question: "Who had the hit 60's song "The Twist" on Parkway? "

And do you know the answer to this one? "What would you do to a bucket of sand and water to separate one from the other?"

47% knows the answer to this question: "If you were in a Mexican style restaurant, which of these may be on the menu? "

And do you know the answer to this one? "A Boston cream pie is a food item of what type of cuisine?"

88% knows the answer to this question: "What seabird is characterized by a long beak and a large throat pouch? "

And do you know the answer to this one? "What was the name of the August 2005 hurricane that damaged New Orleans?"

52% knows the answer to this question: "What would an unexpected or abnormal function be called? "

And do you know the answer to this one? "What term is used for an adult chicken that lays eggs?"

40% knows the answer to this question: "Which of these do Mexico, England and China have in common? "

And do you know the answer to this one? "Napoleon Bonaparte was emperor of which country?"

63% knows the answer to this question: "What is the first letter of the Greek alphabet? "

And do you know the answer to this one? "What country is the IRA from?"

91% knows the answer to this question: "What is the predominant grape in German wine-making? "

And do you know the answer to this one? "What Italian dessert is made from sweetened ricotta stuffed into crispy pastry tubes?"

32% knows the answer to this question: "Where are your sinuses located? "

And do you know the answer to this one? "What is damage to the brain called, in a medical context?"

95% knows the answer to this question: "What medical term means "pain resulting from insufficient blood to the heart"? "

And do you know the answer to this one? "What unit of measurement is equal to 43,650 square feet?"

52% knows the answer to this question: "A dish of staphylococcus bacteria became what medicine? "

And do you know the answer to this one? "Which country's parliament removed Viktor Yanukovych as President in 2014?"