input question: Determine the topic of the question-answer pair. Question: "who owns smirnoff?"; Answer: "Smirnoff is a brand of vodka owned and produced by the British company Diageo ."? Topic:???
output answer: Smirnoff

Determine the topic of the question-answer pair. Question: "What did Lawrence Joshua Chamberlain do??"; Answer: "Joshua Lawrence Chamberlain (September 8, 1828 February 24, 1914), born as Lawrence Joshua Chamberlain, was an American college professor from the State of Maine , who volunteered during the American Civil War to join the Union Army ."? Topic:
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Answer: Joshua Chamberlain

Q: Determine the topic of the question-answer pair. Question: "who is on the hundred dollar bill?"; Answer: "U.S. statesman, inventor, and diplomat Benjamin Franklin is currently featured on the obverse of the bill."? Topic:
A: United States one hundred-dollar bill

Question: Determine the topic of the question-answer pair. Question: "what states has the electric chair?"; Answer: "As of 2010, electrocution is an optional form of execution in Alabama , Florida , South Carolina and Virginia ."? Topic:
Answer: Electric chair

[Q]: Determine the topic of the question-answer pair. Question: "What does the term "mens rea" mean?"; Answer: "Mens rea is Latin for "guilty mind"."? Topic:
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[A]: Mens rea

Problem: Given the question: Determine the topic of the question-answer pair. Question: "what is buttoned-down shirt??"; Answer: "The term "button-down" (which refers a type of shirt which has a collar fastened down by buttons) is sometimes used in error to apply to all shirts (with or without buttoned down collars), being used as a synonym for "button-up" or "button-front"."? Topic:
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The answer is:
Dress shirt