[Q]: Sentence: Given Comcast's negotiating power as a large ISP, some suspect that Comcast could leverage paid peering agreements to unfairly influence end-user connection speeds. Question: It has been alleged that Comcast's internet service has done what to customers?
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[A]: no

[Q]: Sentence: In Old English, however, nouns and their modifying words take appropriate endings depending on their case. Question: In Old English, noun endings vary on what basis?
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[A]: yes

[Q]: Sentence: The Vietnam War was a war fought between 1959 and 1975 on the ground in South Vietnam and bordering areas of Cambodia and Laos (see Secret War) and in the strategic bombing (see Operation Rolling Thunder) of North Vietnam. Question: When did American military involvement ramp up in Vietnam?
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[A]:
no