QUES: Q: Who was the winner?
A: Both Cook and Archuleta had some success as recording artists with both selling over a million albums in the U.S.
Does the answer answer the question?

ANS: no

QUES: Q: How did video game ratings affect Nintendo?
A: Game players were not the only ones to notice the violence in this game; US Senators Herb Kohl and Joe Lieberman convened a Congressional hearing on December 9, 1993 to investigate the marketing of violent video games to children.[e]
Does the answer answer the question?

ANS: no

QUES: Q: What have the Swiss been under pressure from the EU to do in terms of tax rates?
A: The Swiss have also been under EU and sometimes international pressure to reduce banking secrecy and to raise tax rates to parity with the EU.
Does the answer answer the question?

ANS: yes

QUES: Q: Who led led the Serbian Army at the Battle of Kosovo?
A: Yet Serbian dominance was short-lived; the Serbian army led by the Lazar Hrebljevanovic was defeated by the Ottomans at the Battle of Kosovo in 1389, where most of the Serbian nobility was killed and the south of the country came under Ottoman occupation, as much of southern Bulgaria had become Ottoman territory in 1371.
Does the answer answer the question?

ANS:
yes