Q: Answer this question: what was nixon accused of?
A: The Watergate scandal was a political scandal that occurred in the United States in the 1970s as a result of the June 17, 1972 break-in at the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C., and the Nixon administration's attempted cover-up of its involvement.

Question: Answer this question: how tennessee became a state?
Answer: Tennessee was the last state to leave the Union and join the Confederacy at the outbreak of the U.S. Civil War in 1861, and the first state to be readmitted to the Union at the end of the war.

[Q]: Answer this question: who is the actor that plays harry potter?
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[A]: Daniel Radcliffe , who portrays Harry Potter , has been the icon of the film series since the release of the first film in 2001.

input: Please answer the following: Answer this question: what are stocks and bonds?
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output: In finance , a bond is an instrument of indebtedness of the bond issuer to the holders.

Please answer this: Answer this question: What is Ischemia or infarction??
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Answer: Vascular ischemia of the toes with characteristic cyanosis .

Question: Answer this question: how does a steam engine work?
Answer:
Steam engines are external combustion engines , where the working fluid is separate from the combustion products.