input: Please answer the following: Two brothers Syd and Dan went to college. Syd studied plate tectonics and mantle melting. His brother Dan got to study types of soil and pedology. Which brother studied more about added water lowering the mantle's melting point?
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output: Syd

input: Please answer the following: Two farmers provide a neighboring city with plenty of produce every year. Brick farm has a lot of plant problems, their plants experience abiotic stress. Boulder farm had a good production because their plants presented almost no signs of abiotic stress. Which farm has a soil that is not very biologically diverse?
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output: Brick

input: Please answer the following: When studying the kinetic-molecular theory, two teams of students did and experiment. Team A heated a can of soup over the fire without venting it first, team B heated a can of soup, but vented it first. Which team didn't observe boiling in the can?
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output: Team A

input: Please answer the following: Doctor Brown examined two groups of patients: Group O, with members over 65, and group P, with members under 65 years of age. The study was about the effects on aging on the human body. Which group has more people with declining strength?
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output:
Group O