input question: There is a creature called a Brotor that has inhabited the planet Glarknon for thousands of years. The Brotor have two distinct traits on them, but each Brotor only has one of these traits. The vast majority of Brotors have fins on their body, but there is a very small segment of the Broto population that has arms instead of fins. Which trait has been developed by natural selection????
output answer: fins
Two teams of runners took part in a study about exercise. Red team ran 10 km in the heat, while Green team ran the same distance in the morning in cool weather. The Red team experienced more runners with health problems. Which team had fewer runners with excessive sweating?
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Answer: Green
Q: Bay city practiced organic farming and used almost no fertilizers. Gulf city practiced conventional farming for it inhabitants, and used vast quantities of fertilizers. Which city caused the entry of fewer hazardous chemicals into the ocean?
A: Bay
Question: With my previous cell phone, in order to charge it I would have a plug the charger into the wall and the plug the cord into my phone to connect it to the electric source. With my new phone, I just place the phone into the charging dock and my phone is charge wirelessly. Which cell phone could be charged without connecting it a charged object, previous or new?
Answer: new
[Q]: Park city used fossil fuels to produce their electricity. They were less conscious about the environment than their neighbors from Lake city. People from Lake city used nuclear fission as an energy source. Which city used more radioactive elements for their energy needs?
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[A]: Lake
Problem: Given the question: Mary's lake was full of fish, the lake's environment was very healthy. Mary stopped fishing on this lake five years ago and maintained it properly. Jane's lake had high fish mortality both from fishing and pollution, and disease from overstocking. Which lake had fewer problems with overstocking?
++++++++++++++++++++++++++++++++
The answer is:
Mary's