question: OPTIONS:
- yes
- no
Queen + Paul Rodgers performed at the Nelson Mandela 90th Birthday Tribute held in Hyde Park, London on 27 June 2008, to commemorate Mandela's ninetieth birthday, and again promote awareness of the HIV/AIDS pandemic.
In 2008 what disease did Queen perform benefit concerts for?

answer: yes

question: OPTIONS:
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According to the endurance running hypothesis, long-distance running as in persistence hunting, a method still practiced by some hunter-gatherer groups in modern times, was likely the driving evolutionary force leading to the evolution of certain human characteristics.
Who still practices persistence hunting?

answer: yes

question: OPTIONS:
- yes
- no
Shooting as practised in Britain, as opposed to traditional hunting, requires little questing for gamearound thirty-five million birds are released onto shooting estates every year, some having been factory farmed.
Who swings sticks or flags to drive game out?

answer: no

question: OPTIONS:
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- no
Some stars came from radio, including Edgar Bergen, W. C. Fields, and the comedy team of Abbott and Costello (Bud Abbott and Lou Costello).
What two performers were known as the team Abbott and Costello?

answer:
yes