The problem: Answer a question about this article:
Mali lies in the torrid zone and is among the hottest countries in the world. The thermal equator, which matches the hottest spots year-round on the planet based on the mean daily annual temperature, crosses the country. Most of Mali receives negligible rainfall and droughts are very frequent. Late June to early December is the rainy season in the southernmost area. During this time, flooding of the Niger River is common, creating the Inner Niger Delta. The vast northern desert part of Mali has a hot desert climate (Köppen climate classification (BWh) with long, extremely hot summers and scarce rainfall which decreases northwards. The central area has a hot semi-arid climate (Köppen climate classification (BSh) with very high temperatures year-round, a long, intense dry season and a brief, irregular rainy season. The little southern band possesses a tropical wet and dry climate (Köppen climate classification (Aw) very high temperatures year-round with a dry season and a rainy season.
What part of the country has the Köppen Climate Classification of (BWh)?
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The answer: northern desert


The problem: Answer a question about this article:
Since 1947, Canadian military units have participated in more than 200 operations worldwide, and completed 72 international operations. Canadian soldiers, sailors, and aviators came to be considered world-class professionals through conspicuous service during these conflicts and the country's integral participation in NATO during the Cold War, First Gulf War, Kosovo War, and in United Nations Peacekeeping operations, such as the Suez Crisis, Golan Heights, Cyprus, Croatia, Bosnia, Afghanistan, and Libya. Canada maintained an aircraft carrier from 1957 to 1970 during the Cold War, which never saw combat but participated in patrols during the Cuban Missile Crisis.
What type of military vehicle was maintained almost 15 years but never saw any action during the Cuban crisis?
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The answer: an aircraft carrier


The problem: Answer a question about this article:
In Denmark—a country, like Britain, with a long tradition of brewing—a number of pubs have opened which eschew "theming", and which instead focus on the business of providing carefully conditioned beer, often independent of any particular brewery or chain, in an environment which would not be unfamiliar to a British pub-goer. Some import British cask ale, rather than beer in kegs, to provide the full British real ale experience to their customers. This newly established Danish interest in British cask beer and the British pub tradition is reflected by the fact that some 56 British cask beers were available at the 2008 European Beer Festival in Copenhagen, which was attended by more than 20,000 people.
How many British cask beers were present at the 2008 European Beer Festival?
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The answer: 56


The problem: Answer a question about this article:
The same considerations about barriers and detours that apply to long-distance land-bird migration apply to water birds, but in reverse: a large area of land without bodies of water that offer feeding sites may also be a barrier to a bird that feeds in coastal waters. Detours avoiding such barriers are observed: for example, brent geese Branta bernicla migrating from the Taymyr Peninsula to the Wadden Sea travel via the White Sea coast and the Baltic Sea rather than directly across the Arctic Ocean and northern Scandinavia.
Where do brent geese migrate from?
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The answer:
the Taymyr Peninsula