97% knows the answer to this question: "Gwen Verdon, Debbie Allen, Christina Applegate and Molly Ringwald all played dancer Charity Valentine in what musical? "

And do you know the answer to this one? "What number indicates normal visual acuity?"

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97% knows the answer to this question: "The people of what nation refer to their homeland as "Espana"? "

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98% knows the answer to this question: "What would an unexpected or abnormal function be called? "

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96% knows the answer to this question: "Gwen Verdon, Debbie Allen, Christina Applegate and Molly Ringwald all played dancer Charity Valentine in what musical? "

And do you know the answer to this one? "What number indicates normal visual acuity?"

0% knows the answer to this question: "What kind of window protrudes from the exterior wall of a room? "

And do you know the answer to this one? "Which American actress starred in three Hitchcock thrillers before pursuing a royal life?"