[Q]: Marie is walking through the garbage dump when she spots two old drums that are used to store waste materials. Curious about what these drums contain, Marie reads the stickers on the side of each one. Drum P says "nuclear waste" on the side, and drum X says "sulfuric acid" on the side. Which drum will cause a weaker reaction in a Geiger counter?
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[A]: drum X

[Q]: Brad studied ancient human settlements from 100,000 years ago. His colleague Phil studied human settlement from 8-10,000 years ago. They were both fascinated by their findings. Which colleague learned less about agriculture?
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[A]: Brad

[Q]: Two sisters went to the hospital. The medics ran some blood tests and found out that Sue had sickle cell trait, while Mary had normal blood cells. Sue received treatment. Which sister has hemoglobin molecules that aggregate?
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[A]: Sue

[Q]: Two cousins went to college to get a B.S. Greg studied Biology, and his younger cousin Dawn decided to study chemistry. They both graduated Summa Cum Laudae. Which cousin had to make generalizations and propose explanations that are microscopic in nature?
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[A]:
Dawn