[Q]: Sentence: However, it would require all data transmission to send eight bits when seven could suffice. Question: What allowed for a parity bit for error chicking if needed?
++++++++++
[A]: no

[Q]: Sentence: They were also concentrated in the eastern coastal plain, especially at port cities such as Wilmington and New Bern, where a variety of jobs were available. Question: Where were the free people of color located in north carolina in 1860?
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[A]: yes

[Q]: Sentence: Like most major cities, San Diego had a declining crime rate from 1990 to 2000. Question: What percentage did the crime rate in San Diego drop from 2002 to 2006?
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[A]:
no