Problem: Given the question: Two students at the Agricultural Institute studied pedology. Bob studied soil weathering, while Dan studied types of soil. Which student studied more about rock that experiences chemical reactions?
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The answer is:
Bob

Problem: Given the question: Martin is moving and he needs to make a ramp so he can load heavy furniture into his truck. He has a bad back, so he wants to use the least effort possible. Before he cuts the wood, he is trying to decide how long the ramp should be so he can move the heavy furniture easily. If Martin builds a ramp with a very steep slope will he need to exert more or less effort?
++++++++++++++++++++++++++++++++
The answer is:
more

Problem: Given the question: Dan is a geneticist and studied two villages from 2,000 years ago. Village A displayed traces of a large population that grew larger over the years, while village B had a small and declining population and was more isolated geographically. Which village experienced a genetic bottleneck?
++++++++++++++++++++++++++++++++
The answer is:
village B