Problem: Given the question: John and Keith are playing a decision making game. They have three decisions to make decision A, decision B, and decision C. Decision A and decision B have certain outcome, but decision C's outcome is uncertain. John would apply optimal decision making process while Keith would rather rely on his hunches. Who would most likely fail to make decisions at least as good a known or expected outcome, John or Keith?
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The answer is:
Keith

Problem: Given the question: Big town and Fair town both used petroleum products. Big town used them to make plastics and related materials, but didn't use it for gas, because they were environmentally conscious and used only electric vehicles for transportation. Fair town used petroleum for fuel mostly. Which town used less fuel for airplanes?
++++++++++++++++++++++++++++++++
The answer is:
Big

Problem: Given the question: Pam and Alice studied Earth's climate and vegetation. Pam studied more about high latitudes (70 to 50N), while Alice studied about lower latitudes (30N to 20S). Which person studied more about portions of shrublands ecoregions ?
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The answer is:
Pam