Problem: Spanish language in the United States:

Although the United States has no de jure official language, English is the dominant language of business, education, government, religion, media, culture, civil society, and the public sphere. Virtually all state and federal government agencies and large corporations use English as their internal working language, especially at the management level. Some states, such as New Mexico, provide bilingual legislated notices and official documents, in Spanish and English, and other commonly used languages. By 2015, there was a trend that most Americans and American residents who are of Hispanic descent speak only English in the home.

What is a state that provides monolingual legislated notices?
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A: unanswerable


Problem: Sahara:

The central part of the Sahara is hyperarid, with little to no vegetation. The northern and southern reaches of the desert, along with the highlands, have areas of sparse grassland and desert shrub, with trees and taller shrubs in wadis where moisture collects. In the central, hyperarid part, there are many subdivisions of the great desert such as the Tanezrouft, the Ténéré, the Libyan Desert, the Eastern Desert, the Nubian Desert and others. These absolute desert regions are characterized by their extreme aridity, and some years can pass without any rainfall.

Which section of the Sahara is filled with vegetation?
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A: unanswerable


Problem: Dialect:

In Lebanon, a part of the Christian population considers "Lebanese" to be in some sense a distinct language from Arabic and not merely a dialect. During the civil war Christians often used Lebanese Arabic officially, and sporadically used the Latin script to write Lebanese, thus further distinguishing it from Arabic. All Lebanese laws are written in the standard literary form of Arabic, though parliamentary debate may be conducted in Lebanese Arabic.

What script did Lebanese Christians sometimes use to write Lebanese Arabic during the civil war?
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A: Latin


Problem: Arena Football League:

After its return in 2010, the AFL had its national television deal with the NFL Network for a weekly Friday night game. All AFL games not on the NFL Network could be seen for free online, provided by Ustream.

What was the cost to watch AFL games on Ustream?
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A:
free