[Q]: Answer this question: how old were the twin towers when destroyed?
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[A]: The original World Trade Center featured landmark twin towers, which opened on April 4, 1973 and were destroyed in the September 11 attacks of 2001, along with 7 World Trade Center.

input: Please answer the following: Answer this question: what does freedom of speech cover?
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output: Freedom of speech is the political right to communicate one's opinions and ideas using one's body and property to anyone who is willing to receive them.

Please answer this: Answer this question: what are add ons?
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Answer: Video game accessory , a piece of hardware used in conjunction with a video game console for playing video games

Problem: Answer this question: how does a dredge work??

A: Dredging is an excavation activity or operation usually carried out at least partly underwater, in shallow seas or fresh water areas with the purpose of gathering up bottom sediments and disposing of them at a different location.

Problem: Given the question: Answer this question: what is tofu made of?
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The answer is:
Tofu, also called bean curd, is a food made by coagulating soy juice and then pressing the resulting curds into soft white blocks.

Problem: Answer this question: what is the kanji for language?

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Kanji (; ) are the adopted logographic Chinese characters ( hanzi ) that are used in the modern Japanese writing system along with hiragana (, ), katakana (, ), Hindu-Arabic numerals , and the occasional use of the Latin alphabet .