input: Please answer the following: Russian research spent most of their time in Antarctica to study the loss of ozone in the atmosphere. The Canadian team went north of the Polar Circle, close to the North Pole to do the same thing. They spent several months there. The Canadian team didn't find any ozone holes at the North Pole. Which team didn't observe the disruption of the nitrogen cycle?
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output: Canadian

input: Please answer the following: Chad invested massively in railways and highways over the past decade. They also funded many IT projects and telecom infrastructure. On the other hand, Bahrain invested less, and didn't do much to improve communication pathways and technologies between different villages. Which country experiences less of a cultural isolation effect?
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output: Chad

input: Please answer the following: A team of scientists studied two groups of mice. Group C was exposed to carcinogens, while group N was not. Which group of mice had less tumor development?
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output: group N

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 fewer plants displaying a disruption of the Na+/K+ ratio in the cytoplasm of the plant cell?
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output:
Boulder