question: OPTIONS:
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The mechanism of voting had also aroused considerable criticisms, most notably in season two when Ruben Studdard beat Clay Aiken in a close vote, and in season eight, when the massive increase in text votes (100 million more text votes than season 7) fueled the texting controversy.
Who won season two of American Idol?

answer: yes

[Q]: Sentence: They are all appointed for non-renewable terms of eight years. Question: For how long are the other members of the Executive Board appointed? OPTIONS:
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[A]: yes

Q: Does "At least 600 students and staff died at Juyuan Elementary School." provide a valid answer to "How many were killed at the Juyuan Elementary School?"?
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A: yes

Problem: Does "Soviet foreign minister Molotov made proposals to have Germany reunified and elections for a pan-German government, under conditions of withdrawal of the four powers armies and German neutrality, but all were refused by the other foreign ministers, Dulles (USA), Eden (UK) and Bidault (France)." answer the question "Who was the Soviet minister who proposed German reunification?" OPTIONS:
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A: yes

Does the sentence "Architectural interest in Cubism centered on the dissolution and reconstitution of three-dimensional form, using simple geometric shapes, juxtaposed without the illusions of classical perspective." provide a valid answer to the question "Who said that Cubism was becoming an influetial aspect in modern architecture ?" OPTIONS:
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A: no

Does the sentence "Richard Hagopian is perhaps the most famous artist of the traditional "kef" style and the Vosbikian Band was notable in the 1940s and 1950s for developing their own style of "kef music" heavily influenced by the popular American Big Band Jazz of the time." provide a valid answer to the question "Who were some Armenian pop artists?" OPTIONS:
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A:
no