Please answer this: Ronaldo and Jeff are two college roommates that have similar body structure and similar physical activity levels. Ronaldo is a nutrition enthusiast and eats a diet with appropriately low amounts of fat and cholesterol. Jeff, on the other hand, doesn't really care about nutrition at all. He eats whatever he wants, whenever he wants, and as a result he consumes a diet with an inappropriately high amount of fat and cholesterol. Who is more likely to have narrowed arteries?
++++++++
Answer: Jeff
Problem: Scientists studied mutations on groups of fruit flies. Group A presented gemline mutations, while group B presented somatic mutations. Which group studied less about mutations that cannot be passed to the next generation?

A: Group A
Problem: Given the question: Two cousins went to college to get a B.S. Greg studied Biology, and his younger cousin Dawn decided to study chemistry. They both graduated Summa Cum Laudae. Which cousin had to make generalizations and propose explanations that are microscopic in nature?
++++++++++++++++++++++++++++++++
The answer is:
Dawn
input question: Two neighboring habitable planets from the same solar system, planet U and planet N, had Earth-like atmospheres. The inhabitants of planet U destroyed the ozone layer by their actions, while their neighboring planet N didn't. Which planet had inhabitants that used fewer aerosol sprays????
output answer: planet N
Sarah and Sophie are sisters living in two different cities. Sarah lives in a very rural area with hardly any air pollution. Sophie lives in a heavily industrialized urban area with many factories and people driving cars to their destinations. This all leads to Sophie's city having a large amount of pollution going into the atmosphere. Does Sarah's city do more or less harm to the environment than Sophie's?
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Answer: less
Q: Bob was studying about Earth's atmosphere. He found that increased depletion of Earth's ozone layer is a relatively new phenomenon. Most scientists would blame the CFC gases for the depletion of ozone layer. In the early twentieth century ozone layer was relatively stable. Bob labeled that time as time A. But in the late twentieth century situation changed with seasonal depletion of ozone layer. He labeled that time as time B. In time A would less or more fish DNA be damaged than in time B?
A:
less