[Q]: Two neighboring habitable planets from the same solar system, planet U and planet N, had Earth-like atmospheres. The inhabitants of planet U destroyed the ozone layer by their actions, while their neighboring planet N didn't. Which planet had inhabitants that used fewer aerosol coolants?
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[A]: planet N

[Q]: Two coastal cities, Dune and Shore, got a Hurricane warning. The hurricane hit Dune city, but missed Shore city by 50 miles. The damage was horrendous. Which city experienced more damage from rainfall?
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[A]: Dune

[Q]: Mike is a doctor with a local hospital. Today, he is seeing two patients, patient A and patient B. Patient A is in early adulthood, but patient B is in late adulthood. Mike needs to find the differences between the patients to come up with recommendations for them. Which patient is more at risk for Alzheimer's disease, patient A or patient B?
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[A]: patient B

[Q]: Two sisters both had allergies. Ann had mild allergies, while Jo had to be very careful because she experienced severe allergic reactions before. Which sister didn't have difficulty breathing because of the allergic reactions?
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[A]:
Ann