Problem:OPTIONS:
- No
- Yes

Question: when did the us stop producing vacuum tubes? Would "However, tubes still find uses where solid-state devices have not been developed, are impractical, or where a tube has superior performance, as with some devices in professional audio and high-power radio transmitters." be a reasonable answer?
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A: No

Problem:OPTIONS:
- No
- Yes

Question: how did phone numbers get split 3 than 4? Would "It is also possible for each subscriber to have a set of shorter numbers for the endpoints most often used." be a reasonable answer?
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A: No

Problem:OPTIONS:
- No
- Yes

Question: How did Sen Wayne Morse die?? Would "During World War II he was elected to the United States Senate as a Republican ; he became an Independent after Dwight D. Eisenhower 's election to the presidency in 1952." be a reasonable answer?
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A: No

Problem:OPTIONS:
- No
- Yes

Question: what is a webtrends profile? Would "The company was founded in 1993 and now serves more than 10,000 large and small firms.<ref name='Intelligent Enterprise 2007-05-21'>" be a reasonable answer?
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A:
No