[Q]: James is testing the strength of electromagnetic fields. He takes two lengths of copper wire and coils them. His first coil, A, has a weaker magnetic field than his second coil, B. Given the paragraph above, please answer correctly the following question: Given an ammeter is connected to coil A and B, which coil will have a faster magnet?
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[A]: B

[Q]: Two geologists were researching agents of landscape change. Danny studied glaciated environments, while Manny researched those that have never been glaciated. They later compared and exchanged data. Given the paragraph above, please answer correctly the following question: Which researcher studied more about glaciers?
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[A]: Danny

[Q]: A doctor tested two people for HIV. Tom had the virus in his blood, while Nick didn't have HIV, he was healthy. Tom has apparently had the virus for 20 years. Given the paragraph above, please answer correctly the following question: Which person had the number of helper T cells decreasing?
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[A]: Tom

[Q]: Hydrologists studied two samples of rain water. Jim studied an acid rain sample from a nearby city, and Dan studied a sample of water from another town. Given the paragraph above, please answer correctly the following question: Which hydrologist learned more about the causes of acid rain formation?
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[A]:
Jim