[Q]: Sentence: Village Voice Media senior editor Ben Westhoff dubbed him the greatest hip hop artist of all time, writing that "he's made the best albums and changed the game the most, and his music is the most likely to endure," while Complex called him the 21st century's "most important artist of any art form, of any genre." Question: What magazine compared Kanye to David Bowie?
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[A]: no

[Q]: Sentence: Sassou also won the following presidential election in July 2009. Question: Who won the presidential election in 2009?
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[A]: yes

[Q]: Sentence: The proclaimed Roman Catholic dogma states "that the most Blessed Virgin Mary, in the first instance of her conception, by a singular grace and privilege granted by Almighty God, in view of the merits of Jesus Christ, the Saviour of the human race, was preserved free from all stain of original sin." Question: Who was believed to have prevented this from occurring to Mary ?
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[A]:
yes