input: Please answer the following: Danny started weight lifting two years ago, he wanted to be bigger. His brother Arnie preferred athletic competitions such as running, so he became a runner. Which brother didn't increase the efficiency of his cardiac muscle?
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output: Danny
Please answer this: Michael recently moved to Xin Jiang, where there is a large amount of air pollutants due to the chemical manufacturing industry there. Kevin, on the other hand, recently moved to Toronto which just finished a several month long tree planting initiative that has drastically lowered the amount of air pollutants in the city. Who is more at risk for developing lung cancer?
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Answer: Michael
Problem: Andy has a refrigerator in his house with lots of magnets on it as decorations. One day while playing with and rearranging them he decided to see what other metals around his kitchen they would stick to. The things he had available were copper pots and pans, aluminum foil and some wooden spatulas. Will the material Andy's refrigerator is made of have the ability ot become magnetic, yes or no?

A: yes
Problem: Given the question: Two brothers loved geology. Bob studied sedimentary rocks while Dan studied about earthquakes and their location. Which brother studied more about how rocks usually move a few meters?
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The answer is:
Dan
input question: Big continent used more air polluting substances, while Small continent was very protective towards the environment. Big continent got a hole in its ozone layer as a consequence of their actions. Which continent used more aerosol sprays????
output answer: Big
input question: Two islands of identical size with similar ecosystems experienced different destinies. Caribu island, inhabited by more natives, hunted a few of the animal species there, contributing to the extinction of a few. People from Hiji island, were pescotarian, and hardly ever fished. Which island exterminated less species of animals????
output answer:
Hiji