[Q]: Idaho and Utah had many wildfires. Idaho had more wildfires during the day, while Utah had wildfires occur at night. Which state has fewer wildfires fanned by winds?
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[A]: Utah

[Q]: John is a nuclear scientist who works at the Fermi lab. Today, in front of him he has four samples, sample A, sample B, sample C, and sample D. Sample A is the naturally occurring uranium. Sample B is enriched uranium. Sample C is the U-238, and sample D is the U-235. He needs to figure out how to best use them. Would sample A have higher or lower percentage of uranium-235 than sample B?
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[A]: lower

[Q]: Two botanists had different interests, Mike studied only trees and flowers, while Chris was fascinated with studying fungi. Which botanist learned more about parasitism?
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[A]: Chris

[Q]: A recent study compared the amount of pollution in the air of two towns, Kaya and Arcfield. Arcfield is mostly powered by solar panels. Kaya on the other hand uses fossil fuels to power most of the town. Given a third town, Shooze, has recently switched to using solar panels for energy, will the amount of pollution increase or decrease?
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[A]:
decrease