Problem: Given the question: Kim and Jane inherited some land. Kim inherited some grassland, while Jane inherited a forest. They both took good care of their properties. Which person inherited a parcel where leaves are not the principal source of soil organic matter?
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The answer is:
Kim

Problem: Given the question: Two researchers studied air quality over the North Pole, and over Antarctica. Dan was more fond of the south pole, so he studied Antarctica, while Colt liked reading about the North Pole. Which researcher learned less about higher levels of UV radiation reaching Earth?
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The answer is:
Colt

Problem: Given the question: Bob is a biologist. Today, he has four samples of organisms to test, sample A, sample B, sample C, and sample D. He induced higher respiration rate in sample A. Then he induced no respiration rate in sample B. Next, he classified sample C as heterotrophic and sample D as autotrophic. Which organism would not make their own glucose, sample C or sample D?
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The answer is:
sample C