Problem: Rob was in his chemistry lab, experimenting with different states of matter. He had a liquid substance that he labeled as state A. He then transformed half of the liquid substance to gaseous state. He labeled it as state B. Finally, he froze the remaining half of the liquid to solid state. He labeled it as state C. Which state has less possible arrangements, state A or state B?

A: state A
Problem: Given the question: Toronto is home to one of the leading manufacturers of aerosol sprays in the country. Because of this, homes in Toronto often spray high levels of aerosol on a regular basis. In Saskatchewan, meanwhile, the local government enacted a ban on aerosol sprays several years ago, so their level of aerosol use is now essentially zero. Which city, Toronto or Saskatchewan, will be destroying less of the ozone layer?
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The answer is:
Saskatchewan
input question: Dirk went to the doctor because he was feeling dizzy. The doc told him he has Hypertension. His wife, Mary went to the doctor the following week, and the doc said her blood pressure was normal. Which patient didn't have high blood pressure????
output answer: Mary
Tho towns located on opposite banks of a river, had a humid season, but Bend town had a cooler air at night. Bank town on the other hand, had warmer nights because it was situated on a south facing hill. Which town experienced a higher air temperature?
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Answer: Bank
Q: Two regions, region A and region B, shared a common border, a river. Region A was favorable for sulfate-reducing bacteria and nitrogen fixing bacteria, while region B was more favorable for the developement of Non-respiratory anaerobes and facultative anaerobes. Which region had less acetogenesis?
A: region B
[Q]: Barb and Dee studied chemistry for a school project. After little debate they decided that Dee will study volatile gases, and Barb will study greenhouse gasses. Which girl studied more about the greenhouse effect?
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[A]:
Barb