Which instrument does the Leader of an orchestra play?

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What was the name of Henry Ford's only son?

In which decade were the first Winter Olympic Games held?

What valley holds the record for the highest temperature recorded on American soil?

Which literary work's title character is named Isabel Archer?

The island in the middle of Victoria Falls is named for what famous man?

What ocean contains the spot where 0° longitude meets 0° latitude?

What color is a huckleberry?

What movie coined the phrase "In space, no one can hear you scream"?

Who played the role of Cora in the 1966 film "Fantastic Voyage"?

What TV show featured the fictional "The Stonecutters" fraternity?

What Beatles" song title character "wears a face which she keeps in a jar by the door"?

In what Tom Cruise movie does his character play a doctor?

Who did Nathuram Godse murder in 1948?

What was the name of Franklin Roosevelt's longtime supposed mistress?

Which part of the human eye controls the size of the pupil?