Q: Does "Teenager Sanjaya Malakar was the season's most talked-about contestant for his unusual hairdo, and for managing to survive elimination for many weeks due in part to the weblog Vote for the Worst and satellite radio personality Howard Stern, who both encouraged fans to vote for him." provide a valid answer to "Which contestant was talked about more than any other this season?"?
A: yes

Q: Does "The show was judged by Ben Folds, Shawn Stockman, and Nicole Scherzinger and was won by an all-male group from Puerto Rico called Nota." provide a valid answer to "What is the name of the group that won The Sing-Off?"?
A: yes

Q: Does "After several upward revisions, the 2009 budget deficit is now estimated at 15.7% of GDP." provide a valid answer to "What percentage of GDP was the budget deficit of Greece in 2009?"?
A: yes

Q: Does "The Cherokees were not the only American Indians forced to emigrate as a result of the Indian removal efforts of the United States, and so the phrase "Trail of Tears" is sometimes used to refer to similar events endured by other American Indian peoples, especially among the "Five Civilized Tribes"." provide a valid answer to "Approximately how many Cherokees died along their "Trail of Tears?""?
A:
no