Problem: Bill was studying the states of matter. First, he selected a matter with low boiling point. He labeled it as matter A. To compare it with a well-known matter he selected water. He labeled it as matter B. He also selected ice, which he labeled as matter C. He is now better prepared to compare their states. Would matter B more likely be in liquid state or gaseous state in room temperatur than matter A?

A: liquid state
Problem: Given the question: Two groups of people were part of a nutrition study. Group O was made up of individuals that consumed an extra 2000 calories per day, while group B had a normal daily caloric consumption. Which group had fewer people with increased risk of type 2 diabetes?
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The answer is:
group B
input question: Two students at the Agricultural Institute studied pedology. Bob studied soil weathering, while Dan studied types of soil. Which student studied more about rainwater reacting chemically with the soil particles????
output answer: Bob
Bobby and Will were two friends attending a genetics course. Bobby studied a small, isolated group of mammals. Will studied a large, healthy population of the same species. Which person didn't observe a reduced gene pool size?
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Answer: Will
Q: Brad and Joe studied atmospheric conditions on different planets of our solar system. Joe studied about Earth, while Brad studied more about Venus. Which person learned less about sulfuric acid clouds?
A: Joe
[Q]: 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 stamina?
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[A]:
Group O