[Q]: Rob is experimenting with how air pressure works. To that end, he has designed two tests. In the first test the air flow works as it would in an airplane wing. He labels it as case A. In the second test the air flow works as it would in a race car spoiler. He labels it as case B. He is surprised to see that air flow behaves differently in different situations. Given the paragraph above, please answer correctly the following question: Would case A have higher or lower air pressure above it than case B?
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[A]: lower

[Q]: Beijing recently opened several new coal-fired power plants over the last few months. In Montreal, there have been large reductions in sulfur oxides produced by manufacturing plants after a recent referendum. Given the paragraph above, please answer correctly the following question: Which area is more likely to have acid rain?
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[A]: Beijing

[Q]: Uncle Tom and uncle Sam both have high cholesterol. Uncle Tom is on statin drugs and uncle Sam is not. Given the paragraph above, please answer correctly the following question: Which uncle doesn't take an inhibitor that induces the expression of low density lipoprotein (LDL) receptors in the liver?
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[A]: Sam

[Q]: Jimbo and Jedd are both farmers who have lakes and water wells downstream from their farms. Jimbo's products have been in high demand recently, so he has started to use very high amounts of fertilizers on his farms. Jedd has recently decreased the amount of fertilizer he uses because his products aren't wanted as much by the people in his town. Given the paragraph above, please answer correctly the following question: Who will be more likely to contaminate their respective water wells?
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[A]:
Jimbo