Problem: Given the question: Us and Canada are two friendly countries. Canada uses alternative methods to produce electricity while the US use more coal and oil. Both countries recently participated in a Global Warming Council. Which country burns more fossil fuels?
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The answer is:
US

Problem: Given the question: David is a doctor with the local hospital. Yesterday, he was seeing two patients, patient A and patient B. His tests found out that patient A had myopia, but patient B had normal eyesight. He referred the patient with eye condition to an ophthalmologist. Would patient A find it difficult or easier to see the whiteboard in school than patient B?
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The answer is:
difficult

Problem: Given the question: Two villages experienced flooding this spring. Berg village used many sandbags to protect from the dam overflowing. Creek village didn't use any sandbags, they were caught by surprise. Which village experienced higher water levels?
++++++++++++++++++++++++++++++++
The answer is:
Creek