Problem: Given the question: Hannah and Joe are two colleagues. They both study horticulture. They've been studying ants lately for their entomology class. Hannah studied ants that farm aphids, while Joe studied ants that farm fungus. Which student learned more about ants that store the aphid eggs?
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The answer is:
Hannah

Problem: Given the question: Roger and Samantha are brother and sister. Both of them perform roughly the same amount of physical activity on a day-to-day basis. Roger, however, eats a lot more food relative to the amount he needs given his activity levels. Samantha, on the other hand, eats the appropriate amount of food given her level of activity. Who is at a higher risk for developing obesity?
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The answer is:
Roger

Problem: Given the question: Two countries had big rivers discharging in the same ocean. Finland was very aware of environmental pollution and acted accordingly, while Russian practiced conventional agriculture and used fertilizers. Which country caused fewer hazardous particles to reach into the ocean?
++++++++++++++++++++++++++++++++
The answer is:
Finland