question: OPTIONS:
- yes
- no
The new user interface is based on Microsoft's Metro design language, and uses a Start screen similar to that of Windows Phone 7 as the primary means of launching applications.
What is the primary function of the PC Settings app?

answer: no

question: OPTIONS:
- yes
- no
Birds of prey such as honey buzzards which migrate using thermals lose only 10 to 20% of their weight during migration, which may explain why they forage less during migration than do smaller birds of prey with more active flight such as falcons, hawks and harriers.
When do large birds of pray migrate?

answer: no

question: OPTIONS:
- yes
- no
Nigeria is divided into thirty-six states and one Federal Capital Territory, which are further sub-divided into 774 Local Government Areas (LGAs).
How many states does Nigeria have?

answer: yes

question: OPTIONS:
- yes
- no
Reporters in Chengdu said they saw cracks on walls of some residential buildings in the downtown areas, but no buildings collapsed.
Where did a cargo train derail?

answer:
no