Which element has the atomic number 81?

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In the standard game of Scrabble, what is the value of the letter "Q"?

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In what Arthur Miller play does the main character have two sons named Biff and Happy?

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The Hagia Sophia is located in what country?

What is the deepest lake in the world?

In what organ of the human body would you find the pleurae?

What flowers are known as "mums"?

The insect known as the yellow jacket is a type of what?

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What was the title of the TV series "M*A*S*H" theme song?

What is extracted from the ore cassiterite?